diff --git a/Project.toml b/Project.toml
index 165a021..4746f3e 100644
--- a/Project.toml
+++ b/Project.toml
@@ -15,6 +15,7 @@ Unitful = "1986cc42-f94f-5a68-af5c-568840ba703d"
 UnitfulUS = "7dc9378f-8956-57ef-a780-aa31cc70ff3d"
 
 [compat]
+JSON = "0.21"
 julia = "1"
 
 [extras]
diff --git a/docs/Manifest.toml b/docs/Manifest.toml
index 8e74cf2..d0380c5 100644
--- a/docs/Manifest.toml
+++ b/docs/Manifest.toml
@@ -1,17 +1,84 @@
 # This file is machine-generated - editing it directly is not advised
 
+[[Artifacts]]
+deps = ["Pkg"]
+git-tree-sha1 = "c30985d8821e0cd73870b17b0ed0ce6dc44cb744"
+uuid = "56f22d72-fd6d-98f1-02f0-08ddc0907c33"
+version = "1.3.0"
+
 [[Base64]]
 uuid = "2a0f44e3-6c83-55bd-87e4-b1978d98bd5f"
 
+[[CSV]]
+deps = ["Dates", "Mmap", "Parsers", "PooledArrays", "SentinelArrays", "Tables", "Unicode"]
+git-tree-sha1 = "290a56b2448024a1501834ee8b7d5d7004bc5ad3"
+uuid = "336ed68f-0bac-5ca0-87d4-7b16caf5d00b"
+version = "0.8.2"
+
+[[CategoricalArrays]]
+deps = ["DataAPI", "Future", "JSON", "Missings", "Printf", "Statistics", "StructTypes", "Unicode"]
+git-tree-sha1 = "5861101791fa76fafe8dddefd70ffbfe4e33ecae"
+uuid = "324d7699-5711-5eae-9e2f-1d82baa6b597"
+version = "0.9.0"
+
+[[Compat]]
+deps = ["Base64", "Dates", "DelimitedFiles", "Distributed", "InteractiveUtils", "LibGit2", "Libdl", "LinearAlgebra", "Markdown", "Mmap", "Pkg", "Printf", "REPL", "Random", "SHA", "Serialization", "SharedArrays", "Sockets", "SparseArrays", "Statistics", "Test", "UUIDs", "Unicode"]
+git-tree-sha1 = "919c7f3151e79ff196add81d7f4e45d91bbf420b"
+uuid = "34da2185-b29b-5c13-b0c7-acf172513d20"
+version = "3.25.0"
+
+[[ConstructionBase]]
+git-tree-sha1 = "a2a6a5fea4d6f730ec4c18a76d27ec10e8ec1c50"
+uuid = "187b0558-2788-49d3-abe0-74a17ed4e7c9"
+version = "1.0.0"
+
+[[Crayons]]
+git-tree-sha1 = "3f71217b538d7aaee0b69ab47d9b7724ca8afa0d"
+uuid = "a8cc5b0e-0ffa-5ad4-8c14-923d3ee1735f"
+version = "4.0.4"
+
 [[CropPlanner]]
+deps = ["CSV", "DataFrames", "DataFramesMeta", "Dates", "HTTP", "JSON", "Pipe", "Unitful", "UnitfulUS"]
 path = ".."
 uuid = "3e2f6161-6079-4274-818b-f0f67714304f"
 version = "0.1.0"
 
+[[DataAPI]]
+git-tree-sha1 = "ad84f52c0b8f05aa20839484dbaf01690b41ff84"
+uuid = "9a962f9c-6df0-11e9-0e5d-c546b8b5ee8a"
+version = "1.4.0"
+
+[[DataFrames]]
+deps = ["CategoricalArrays", "Compat", "DataAPI", "Future", "InvertedIndices", "IteratorInterfaceExtensions", "LinearAlgebra", "Markdown", "Missings", "PooledArrays", "PrettyTables", "Printf", "REPL", "Reexport", "SortingAlgorithms", "Statistics", "TableTraits", "Tables", "Unicode"]
+git-tree-sha1 = "b46e1deb4592a5df7416b10dfcd6b01fb194ab9a"
+uuid = "a93c6f00-e57d-5684-b7b6-d8193f3e46c0"
+version = "0.22.2"
+
+[[DataFramesMeta]]
+deps = ["DataFrames", "Reexport"]
+git-tree-sha1 = "d2b8f08f3b84ba53321d5609a622ad9f61998a6a"
+uuid = "1313f7d8-7da2-5740-9ea0-a2ca25f37964"
+version = "0.6.0"
+
+[[DataStructures]]
+deps = ["Compat", "InteractiveUtils", "OrderedCollections"]
+git-tree-sha1 = "fb0aa371da91c1ff9dc7fbed6122d3e411420b9c"
+uuid = "864edb3b-99cc-5e75-8d2d-829cb0a9cfe8"
+version = "0.18.8"
+
+[[DataValueInterfaces]]
+git-tree-sha1 = "bfc1187b79289637fa0ef6d4436ebdfe6905cbd6"
+uuid = "e2d170a0-9d28-54be-80f0-106bbe20a464"
+version = "1.0.0"
+
 [[Dates]]
 deps = ["Printf"]
 uuid = "ade2ca70-3891-5945-98fb-dc099432e06a"
 
+[[DelimitedFiles]]
+deps = ["Mmap"]
+uuid = "8bb1440f-4735-579b-a4ab-409b98df4dab"
+
 [[Distributed]]
 deps = ["Random", "Serialization", "Sockets"]
 uuid = "8ba89e20-285c-5b6f-9357-94700520ee1b"
@@ -28,16 +95,54 @@ git-tree-sha1 = "b7715ae18be02110a8cf9cc8ed2ccdb1e3e3aba2"
 uuid = "e30172f5-a6a5-5a46-863b-614d45cd2de4"
 version = "0.26.1"
 
+[[Formatting]]
+deps = ["Printf"]
+git-tree-sha1 = "8339d61043228fdd3eb658d86c926cb282ae72a8"
+uuid = "59287772-0a20-5a39-b81b-1366585eb4c0"
+version = "0.4.2"
+
+[[Future]]
+deps = ["Random"]
+uuid = "9fa8497b-333b-5362-9e8d-4d0656e87820"
+
+[[HTTP]]
+deps = ["Base64", "Dates", "IniFile", "MbedTLS", "Sockets", "URIs"]
+git-tree-sha1 = "63055ee44b5c2b95ec1921edcf856c60124ff0c3"
+uuid = "cd3eb016-35fb-5094-929b-558a96fad6f3"
+version = "0.9.2"
+
 [[IOCapture]]
 deps = ["Logging"]
 git-tree-sha1 = "377252859f740c217b936cebcd918a44f9b53b59"
 uuid = "b5f81e59-6552-4d32-b1f0-c071b021bf89"
 version = "0.1.1"
 
+[[IniFile]]
+deps = ["Test"]
+git-tree-sha1 = "098e4d2c533924c921f9f9847274f2ad89e018b8"
+uuid = "83e8ac13-25f8-5344-8a64-a9f2b223428f"
+version = "0.5.0"
+
 [[InteractiveUtils]]
 deps = ["Markdown"]
 uuid = "b77e0a4c-d291-57a0-90e8-8db25a27a240"
 
+[[InvertedIndices]]
+deps = ["Test"]
+git-tree-sha1 = "15732c475062348b0165684ffe28e85ea8396afc"
+uuid = "41ab1584-1d38-5bbf-9106-f11c6c58b48f"
+version = "1.0.0"
+
+[[IteratorInterfaceExtensions]]
+git-tree-sha1 = "a3f24677c21f5bbe9d2a714f95dcd58337fb2856"
+uuid = "82899510-4779-5014-852e-03e436cf321d"
+version = "1.0.0"
+
+[[JLLWrappers]]
+git-tree-sha1 = "04b49c556240b62d5a799e94c63d5fc14d3c07cd"
+uuid = "692b3bcd-3c85-4b1f-b108-f13ce0eb3210"
+version = "1.1.4"
+
 [[JSON]]
 deps = ["Dates", "Mmap", "Parsers", "Unicode"]
 git-tree-sha1 = "81690084b6198a2e1da36fcfda16eeca9f9f24e4"
@@ -51,6 +156,10 @@ uuid = "76f85450-5226-5b5a-8eaa-529ad045b433"
 [[Libdl]]
 uuid = "8f399da3-3557-5675-b5ff-fb832c97cbdb"
 
+[[LinearAlgebra]]
+deps = ["Libdl"]
+uuid = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"
+
 [[Logging]]
 uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 
@@ -58,19 +167,59 @@ uuid = "56ddb016-857b-54e1-b83d-db4d58db5568"
 deps = ["Base64"]
 uuid = "d6f4376e-aef5-505a-96c1-9c027394607a"
 
+[[MbedTLS]]
+deps = ["Dates", "MbedTLS_jll", "Random", "Sockets"]
+git-tree-sha1 = "1c38e51c3d08ef2278062ebceade0e46cefc96fe"
+uuid = "739be429-bea8-5141-9913-cc70e7f3736d"
+version = "1.0.3"
+
+[[MbedTLS_jll]]
+deps = ["Artifacts", "JLLWrappers", "Libdl", "Pkg"]
+git-tree-sha1 = "0eef589dd1c26a3ac9d753fe1a8bcad63f956fa6"
+uuid = "c8ffd9c3-330d-5841-b78e-0817d7145fa1"
+version = "2.16.8+1"
+
+[[Missings]]
+deps = ["DataAPI"]
+git-tree-sha1 = "ed61674a0864832495ffe0a7e889c0da76b0f4c8"
+uuid = "e1d29d7a-bbdc-5cf2-9ac0-f12de2c33e28"
+version = "0.4.4"
+
 [[Mmap]]
 uuid = "a63ad114-7e13-5084-954f-fe012c677804"
 
+[[OrderedCollections]]
+git-tree-sha1 = "cf59cfed2e2c12e8a2ff0a4f1e9b2cd8650da6db"
+uuid = "bac558e1-5e72-5ebc-8fee-abe8a469f55d"
+version = "1.3.2"
+
 [[Parsers]]
 deps = ["Dates"]
 git-tree-sha1 = "50c9a9ed8c714945e01cd53a21007ed3865ed714"
 uuid = "69de0a69-1ddd-5017-9359-2bf0b02dc9f0"
 version = "1.0.15"
 
+[[Pipe]]
+git-tree-sha1 = "6842804e7867b115ca9de748a0cf6b364523c16d"
+uuid = "b98c9c47-44ae-5843-9183-064241ee97a0"
+version = "1.3.0"
+
 [[Pkg]]
 deps = ["Dates", "LibGit2", "Libdl", "Logging", "Markdown", "Printf", "REPL", "Random", "SHA", "UUIDs"]
 uuid = "44cfe95a-1eb2-52ea-b672-e2afdf69b78f"
 
+[[PooledArrays]]
+deps = ["DataAPI"]
+git-tree-sha1 = "b1333d4eced1826e15adbdf01a4ecaccca9d353c"
+uuid = "2dfb63ee-cc39-5dd5-95bd-886bf059d720"
+version = "0.5.3"
+
+[[PrettyTables]]
+deps = ["Crayons", "Formatting", "Markdown", "Reexport", "Tables"]
+git-tree-sha1 = "237170206bf38a66fee4d845f4ae57f63788eeb0"
+uuid = "08abe8d2-0d0c-5749-adfa-8a2ac140af0d"
+version = "0.10.1"
+
 [[Printf]]
 deps = ["Unicode"]
 uuid = "de0858da-6303-5e67-8744-51eddeeeb8d7"
@@ -83,22 +232,87 @@ uuid = "3fa0cd96-eef1-5676-8a61-b3b8758bbffb"
 deps = ["Serialization"]
 uuid = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 
+[[Reexport]]
+deps = ["Pkg"]
+git-tree-sha1 = "7b1d07f411bc8ddb7977ec7f377b97b158514fe0"
+uuid = "189a3867-3050-52da-a836-e630ba90ab69"
+version = "0.2.0"
+
 [[SHA]]
 uuid = "ea8e919c-243c-51af-8825-aaa63cd721ce"
 
+[[SentinelArrays]]
+deps = ["Dates", "Random"]
+git-tree-sha1 = "6ccde405cf0759eba835eb613130723cb8f10ff9"
+uuid = "91c51154-3ec4-41a3-a24f-3f23e20d615c"
+version = "1.2.16"
+
 [[Serialization]]
 uuid = "9e88b42a-f829-5b0c-bbe9-9e923198166b"
 
+[[SharedArrays]]
+deps = ["Distributed", "Mmap", "Random", "Serialization"]
+uuid = "1a1011a3-84de-559e-8e89-a11a2f7dc383"
+
 [[Sockets]]
 uuid = "6462fe0b-24de-5631-8697-dd941f90decc"
 
+[[SortingAlgorithms]]
+deps = ["DataStructures", "Random", "Test"]
+git-tree-sha1 = "03f5898c9959f8115e30bc7226ada7d0df554ddd"
+uuid = "a2af1166-a08f-5f64-846c-94a0d3cef48c"
+version = "0.3.1"
+
+[[SparseArrays]]
+deps = ["LinearAlgebra", "Random"]
+uuid = "2f01184e-e22b-5df5-ae63-d93ebab69eaf"
+
+[[Statistics]]
+deps = ["LinearAlgebra", "SparseArrays"]
+uuid = "10745b16-79ce-11e8-11f9-7d13ad32a3b2"
+
+[[StructTypes]]
+deps = ["Dates", "UUIDs"]
+git-tree-sha1 = "d94235fcdc4a09649f263365c5f7e4ed4ba6ed34"
+uuid = "856f2bd8-1eba-4b0a-8007-ebc267875bd4"
+version = "1.2.1"
+
+[[TableTraits]]
+deps = ["IteratorInterfaceExtensions"]
+git-tree-sha1 = "b1ad568ba658d8cbb3b892ed5380a6f3e781a81e"
+uuid = "3783bdb8-4a98-5b6b-af9a-565f29a5fe9c"
+version = "1.0.0"
+
+[[Tables]]
+deps = ["DataAPI", "DataValueInterfaces", "IteratorInterfaceExtensions", "LinearAlgebra", "TableTraits", "Test"]
+git-tree-sha1 = "240d19b8762006ff04b967bdd833269ad642d550"
+uuid = "bd369af6-aec1-5ad0-b16a-f7cc5008161c"
+version = "1.2.2"
+
 [[Test]]
 deps = ["Distributed", "InteractiveUtils", "Logging", "Random"]
 uuid = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
 
+[[URIs]]
+git-tree-sha1 = "bc331715463c41d601cf8bfd38ca70a490af5c5b"
+uuid = "5c2747f8-b7ea-4ff2-ba2e-563bfd36b1d4"
+version = "1.1.0"
+
 [[UUIDs]]
 deps = ["Random", "SHA"]
 uuid = "cf7118a7-6976-5b1a-9a39-7adc72f591a4"
 
 [[Unicode]]
 uuid = "4ec0a83e-493e-50e2-b9ac-8f72acf5a8f5"
+
+[[Unitful]]
+deps = ["ConstructionBase", "LinearAlgebra", "Random"]
+git-tree-sha1 = "2b643523d52fc9fb4fe0729e6561d066055d58d8"
+uuid = "1986cc42-f94f-5a68-af5c-568840ba703d"
+version = "1.5.0"
+
+[[UnitfulUS]]
+deps = ["Unitful"]
+git-tree-sha1 = "aa8a8a140729fbca8c8d960ab488e0bf6b87feed"
+uuid = "7dc9378f-8956-57ef-a780-aa31cc70ff3d"
+version = "0.2.0"