diff --git a/Pipfile.lock b/Pipfile.lock
index 5879524..0c06f5b 100644
--- a/Pipfile.lock
+++ b/Pipfile.lock
@@ -1,7 +1,7 @@
 {
     "_meta": {
         "hash": {
-            "sha256": "00609ca58a66c6da9f80bd36e37622ea434ac80f75db749e04cf5a55a06b5dde"
+            "sha256": "bc933a2deb26ed095c46d6ccddf0f305f84157bdd95548c6b6a4356537951890"
         },
         "pipfile-spec": 6,
         "requires": {
@@ -18,10 +18,10 @@
     "default": {
         "certifi": {
             "hashes": [
-                "sha256:e4f3620cfea4f83eedc95b24abd9cd56f3c4b146dd0177e83a21b4eb49e21e50",
-                "sha256:fd7c7c74727ddcf00e9acd26bba8da604ffec95bf1c2144e67aff7a8b50e6cef"
+                "sha256:017c25db2a153ce562900032d5bc68e9f191e44e9a0f762f373977de9df1fbb3",
+                "sha256:25b64c7da4cd7479594d035c08c2d809eb4aab3a26e5a990ea98cc450c320f1f"
             ],
-            "version": "==2019.9.11"
+            "version": "==2019.11.28"
         },
         "chardet": {
             "hashes": [
@@ -50,29 +50,29 @@
         },
         "numpy": {
             "hashes": [
-                "sha256:0a7a1dd123aecc9f0076934288ceed7fd9a81ba3919f11a855a7887cbe82a02f",
-                "sha256:0c0763787133dfeec19904c22c7e358b231c87ba3206b211652f8cbe1241deb6",
-                "sha256:3d52298d0be333583739f1aec9026f3b09fdfe3ddf7c7028cb16d9d2af1cca7e",
-                "sha256:43bb4b70585f1c2d153e45323a886839f98af8bfa810f7014b20be714c37c447",
-                "sha256:475963c5b9e116c38ad7347e154e5651d05a2286d86455671f5b1eebba5feb76",
-                "sha256:64874913367f18eb3013b16123c9fed113962e75d809fca5b78ebfbb73ed93ba",
-                "sha256:683828e50c339fc9e68720396f2de14253992c495fdddef77a1e17de55f1decc",
-                "sha256:6ca4000c4a6f95a78c33c7dadbb9495c10880be9c89316aa536eac359ab820ae",
-                "sha256:75fd817b7061f6378e4659dd792c84c0b60533e867f83e0d1e52d5d8e53df88c",
-                "sha256:7d81d784bdbed30137aca242ab307f3e65c8d93f4c7b7d8f322110b2e90177f9",
-                "sha256:8d0af8d3664f142414fd5b15cabfd3b6cc3ef242a3c7a7493257025be5a6955f",
-                "sha256:9679831005fb16c6df3dd35d17aa31dc0d4d7573d84f0b44cc481490a65c7725",
-                "sha256:a8f67ebfae9f575d85fa859b54d3bdecaeece74e3274b0b5c5f804d7ca789fe1",
-                "sha256:acbf5c52db4adb366c064d0b7c7899e3e778d89db585feadd23b06b587d64761",
-                "sha256:ada4805ed51f5bcaa3a06d3dd94939351869c095e30a2b54264f5a5004b52170",
-                "sha256:c7354e8f0eca5c110b7e978034cd86ed98a7a5ffcf69ca97535445a595e07b8e",
-                "sha256:e2e9d8c87120ba2c591f60e32736b82b67f72c37ba88a4c23c81b5b8fa49c018",
-                "sha256:e467c57121fe1b78a8f68dd9255fbb3bb3f4f7547c6b9e109f31d14569f490c3",
-                "sha256:ede47b98de79565fcd7f2decb475e2dcc85ee4097743e551fe26cfc7eb3ff143",
-                "sha256:f58913e9227400f1395c7b800503ebfdb0772f1c33ff8cb4d6451c06cabdf316",
-                "sha256:fe39f5fd4103ec4ca3cb8600b19216cd1ff316b4990f4c0b6057ad982c0a34d5"
+                "sha256:2bc9c62dfc893626cdd50dce30f597f387c4aca11cd2cdffe3e7e06a4fe19ee6",
+                "sha256:3701ddb007a0549c12b26e90c82d520b9c4acf801705b9334654ade2a9550b75",
+                "sha256:4c51a496ec1ce170f2b5eb458c0441affc5b1fd1d7272cf322b443c90c69983a",
+                "sha256:6beebdc222e214bbbafab8f089a65821cff6cad25b349eabb653490dc25342fd",
+                "sha256:70319f4d4e0a0c94e04922aaaf8c9aca72d38b61cc69e338fb872e9ff27d94a2",
+                "sha256:73abd855401b9da6efb67490f4dd82226cf95f47d66b8dc9ebe4df523baaaeb2",
+                "sha256:76d92b0b86227c6dbc3f9030b8b865f41ae04f73daa161e4e3c5566e03d6ed41",
+                "sha256:787781333c1d69c7c23ccd85165cca732a5f3fd9d997b8ee40829b7c0c38db86",
+                "sha256:78ca6befab03c682bcb013241801e3b750e9de9b60664e9839e5b2098b5580ee",
+                "sha256:7b0b915190cf60e691c17147f5d955e273d4c482b795a7bb168ad4a2fe2fb180",
+                "sha256:9b369822f7681bc36b6ba624bc8ea0a1a456a9f72b324070d89ee2856cba62be",
+                "sha256:a8081de993fd47b9cb7376935bb1781118fd2c473a0e834601e28229275f78d6",
+                "sha256:c207646355d1d04c054d781ddcd100bbd5afc69f75f8a7623317b9db41a2015f",
+                "sha256:c9474a8fe03ca958e6fafefee13d6b4a45ea4ed7e35261abf61899c0f599a118",
+                "sha256:c9e73aa60166609c80f4285af8ba8b9b79e5a935df6927a174637c7c08fa8e67",
+                "sha256:cbd2e1c1fb61b17eca745d7f9f6d684fd7f7817bef6454890eb6fa3e1cd4905a",
+                "sha256:d7b16541a6e970d402587ff2f1cbd85753c8d982a0d5894991505fea9b81a52b",
+                "sha256:e89027b24027dade03929bc17adee23feec1f6f707f4ea366c5d5a342d4d81a1",
+                "sha256:e9907b5ea505dcd2cfaeb6ab08f241047ba651611f3974c9d624a7c5066ab3a6",
+                "sha256:f676739da486d1c7de2d9450dafca6dee04f4d3e881b8761b795865ef1872eaf",
+                "sha256:fa8851d10af0739adcae54acf5706953e2e45752f4a550006f6f3aff92335566"
             ],
-            "version": "==1.17.4"
+            "version": "==1.18.0rc1"
         },
         "pandas": {
             "hashes": [
@@ -200,13 +200,6 @@
             ],
             "version": "==1.4.3"
         },
-        "atomicwrites": {
-            "hashes": [
-                "sha256:03472c30eb2c5d1ba9227e4c2ca66ab8287fbfbbda3888aa93dc2e28fc6811b4",
-                "sha256:75a9445bac02d8d058d5e1fe689654ba5a6556a1dfd8ce6ec55a0ed79866cfa6"
-            ],
-            "version": "==1.3.0"
-        },
         "attrs": {
             "hashes": [
                 "sha256:08a96c641c3a74e44eb59afb61a24f2cb9f4d7188748e76ba4bb5edfa3cb7d1c",
@@ -285,19 +278,13 @@
             "index": "pypi",
             "version": "==3.7.9"
         },
-        "future": {
-            "hashes": [
-                "sha256:b1bead90b70cf6ec3f0710ae53a525360fa360d306a86583adc6bf83a4db537d"
-            ],
-            "version": "==0.18.2"
-        },
         "ipython": {
             "hashes": [
-                "sha256:dfd303b270b7b5232b3d08bd30ec6fd685d8a58cabd54055e3d69d8f029f7280",
-                "sha256:ed7ebe1cba899c1c3ccad6f7f1c2d2369464cc77dba8eebc65e2043e19cda995"
+                "sha256:c66c7e27239855828a764b1e8fc72c24a6f4498a2637572094a78c5551fb9d51",
+                "sha256:f186b01b36609e0c5d0de27c7ef8e80c990c70478f8c880863004b3489a9030e"
             ],
             "index": "pypi",
-            "version": "==7.9.0"
+            "version": "==7.10.1"
         },
         "ipython-genutils": {
             "hashes": [
@@ -351,16 +338,16 @@
         },
         "more-itertools": {
             "hashes": [
-                "sha256:409cd48d4db7052af495b09dec721011634af3753ae1ef92d2b32f73a745f832",
-                "sha256:92b8c4b06dac4f0611c0729b2f2ede52b2e1bac1ab48f089c7ddc12e26bb60c4"
+                "sha256:b84b238cce0d9adad5ed87e745778d20a3f8487d0f0cb8b8a586816c7496458d",
+                "sha256:c833ef592a0324bcc6a60e48440da07645063c453880c9477ceb22490aec1564"
             ],
-            "version": "==7.2.0"
+            "version": "==8.0.2"
         },
         "openpyxl": {
             "hashes": [
-                "sha256:a3ee361d3ff04af6048d594775b3a54ffdf215d40fa5c6c78b2a41c0d0b020d3"
+                "sha256:eb68c08a72ac6d9812df181e88ebece3a68436364353eb6eda3bed863e3d73a6"
             ],
-            "version": "==3.0.1"
+            "version": "==3.0.2"
         },
         "packaging": {
             "hashes": [
@@ -371,10 +358,10 @@
         },
         "parsedatetime": {
             "hashes": [
-                "sha256:3d817c58fb9570d1eec1dd46fa9448cd644eeed4fb612684b02dfda3a79cb84b",
-                "sha256:9ee3529454bf35c40a77115f5a596771e59e1aee8c53306f346c461b8e913094"
+                "sha256:3b835fc54e472c17ef447be37458b400e3fefdf14bb1ffdedb5d2c853acf4ba1",
+                "sha256:d2e9ddb1e463de871d32088a3f3cea3dc8282b1b2800e081bd0ef86900451667"
             ],
-            "version": "==2.4"
+            "version": "==2.5"
         },
         "parso": {
             "hashes": [
@@ -406,18 +393,17 @@
         },
         "pluggy": {
             "hashes": [
-                "sha256:0db4b7601aae1d35b4a033282da476845aa19185c1e6964b25cf324b5e4ec3e6",
-                "sha256:fa5fa1622fa6dd5c030e9cad086fa19ef6a0cf6d7a2d12318e10cb49d6d68f34"
+                "sha256:15b2acde666561e1298d71b523007ed7364de07029219b604cf808bfa1c765b0",
+                "sha256:966c145cd83c96502c3c3868f50408687b38434af77734af1e9ca461a4081d2d"
             ],
-            "version": "==0.13.0"
+            "version": "==0.13.1"
         },
         "prompt-toolkit": {
             "hashes": [
-                "sha256:46642344ce457641f28fc9d1c9ca939b63dadf8df128b86f1b9860e59c73a5e4",
-                "sha256:e7f8af9e3d70f514373bf41aa51bc33af12a6db3f71461ea47fea985defb2c31",
-                "sha256:f15af68f66e664eaa559d4ac8a928111eebd5feda0c11738b5998045224829db"
+                "sha256:0278d2f51b5ceba6ea8da39f76d15684e84c996b325475f6e5720edc584326a7",
+                "sha256:63daee79aa8366c8f1c637f1a4876b890da5fc92a19ebd2f7080ebacb901e990"
             ],
-            "version": "==2.0.10"
+            "version": "==3.0.2"
         },
         "ptyprocess": {
             "hashes": [
@@ -449,10 +435,10 @@
         },
         "pygments": {
             "hashes": [
-                "sha256:71e430bc85c88a430f000ac1d9b331d2407f681d6f6aec95e8bcfbc3df5b0127",
-                "sha256:881c4c157e45f30af185c1ffe8d549d48ac9127433f2c380c24b84572ad66297"
+                "sha256:2a3fe295e54a20164a9df49c75fa58526d3be48e14aceba6d6b1e8ac0bfd6f1b",
+                "sha256:98c8aa5a9f778fcd1026a17361ddaf7330d1b7c62ae97c3bb0ae73e0b9b6b0fe"
             ],
-            "version": "==2.4.2"
+            "version": "==2.5.2"
         },
         "pyparsing": {
             "hashes": [
@@ -463,11 +449,11 @@
         },
         "pytest": {
             "hashes": [
-                "sha256:27abc3fef618a01bebb1f0d6d303d2816a99aa87a5968ebc32fe971be91eb1e6",
-                "sha256:58cee9e09242937e136dbb3dab466116ba20d6b7828c7620f23947f37eb4dae4"
+                "sha256:63344a2e3bce2e4d522fd62b4fdebb647c019f1f9e4ca075debbd13219db4418",
+                "sha256:f67403f33b2b1d25a6756184077394167fe5e2f9d8bdaab30707d19ccec35427"
             ],
             "index": "pypi",
-            "version": "==5.2.2"
+            "version": "==5.3.1"
         },
         "pytest-clarity": {
             "hashes": [
@@ -498,21 +484,19 @@
         },
         "regex": {
             "hashes": [
-                "sha256:15454b37c5a278f46f7aa2d9339bda450c300617ca2fca6558d05d870245edc7",
-                "sha256:1ad40708c255943a227e778b022c6497c129ad614bb7a2a2f916e12e8a359ee7",
-                "sha256:5e00f65cc507d13ab4dfa92c1232d004fa202c1d43a32a13940ab8a5afe2fb96",
-                "sha256:604dc563a02a74d70ae1f55208ddc9bfb6d9f470f6d1a5054c4bd5ae58744ab1",
-                "sha256:720e34a539a76a1fedcebe4397290604cc2bdf6f81eca44adb9fb2ea071c0c69",
-                "sha256:7caf47e4a9ac6ef08cabd3442cc4ca3386db141fb3c8b2a7e202d0470028e910",
-                "sha256:7faf534c1841c09d8fefa60ccde7b9903c9b528853ecf41628689793290ca143",
-                "sha256:b4e0406d822aa4993ac45072a584d57aa4931cf8288b5455bbf30c1d59dbad59",
-                "sha256:c31eaf28c6fe75ea329add0022efeed249e37861c19681960f99bbc7db981fb2",
-                "sha256:c7393597191fc2043c744db021643549061e12abe0b3ff5c429d806de7b93b66",
-                "sha256:d2b302f8cdd82c8f48e9de749d1d17f85ce9a0f082880b9a4859f66b07037dc6",
-                "sha256:e3d8dd0ec0ea280cf89026b0898971f5750a7bd92cb62c51af5a52abd020054a",
-                "sha256:ec032cbfed59bd5a4b8eab943c310acfaaa81394e14f44454ad5c9eba4f24a74"
+                "sha256:3dbd8333fd2ebd50977ac8747385a73aa1f546eb6b16fcd83d274470fe11f243",
+                "sha256:40b7d1291a56897927e08bb973f8c186c2feb14c7f708bfe7aaee09483e85a20",
+                "sha256:719978a9145d59fc78509ea1d1bb74243f93583ef2a34dcc5623cf8118ae9726",
+                "sha256:75cf3796f89f75f83207a5c6a6e14eaf57e0369ef0ffff8e22bf36bbcfa0f1de",
+                "sha256:77396cf80be8b2a35db863cca4c1a902d88ceeb183adab328b81184e71a5eafe",
+                "sha256:77a3799152951d6d14ae5720ca162c97c64f85d4755da585418eac216b736cad",
+                "sha256:91235c98283d2bddf1a588f0fbc2da8afa37959294bbd18b76297bdf316ba4d6",
+                "sha256:aaffd68c4c1ed891366d5c390081f4bf6337595e76a157baf453603d8e53fbcb",
+                "sha256:ad9e3c7260809c0d1ded100269f78ea0217c0704f1eaaf40a382008461848b45",
+                "sha256:c203c9ee755e9656d0af8fab82754d5a664ebaf707b3f883c7eff6a3dd5151cf",
+                "sha256:e865bc508e316a3a09d36c8621596e6599a203bc54f1cd41020a127ccdac468a"
             ],
-            "version": "==2019.11.1"
+            "version": "==2019.12.9"
         },
         "six": {
             "hashes": [