map length (tiers :: [[ UTCTime ]]) = [0,1,3,8,16,29,...]
length (list :: [ UTCTime ]) = Infinity
allUnique (list :: [ UTCTime ]) = True
ratioRepetitions (list :: [ UTCTime ]) = 0 % 1
tiers :: [UTCTime] =
[ []
, [2019-01-01 00:00:01 UTC]
, [ 2019-01-02 00:00:01 UTC
, 2019-02-01 00:00:01 UTC
, 2020-01-01 00:00:01 UTC
]
, [ 2019-01-01 00:00:00.5 UTC
, 2019-01-01 00:00:02 UTC
, 2019-01-03 00:00:01 UTC
, 2019-02-02 00:00:01 UTC
, 2019-03-01 00:00:01 UTC
, 2020-01-02 00:00:01 UTC
, 2020-02-01 00:00:01 UTC
, 2018-01-01 00:00:01 UTC
]
, [ 2019-01-02 00:00:00.5 UTC
, 2019-01-02 00:00:02 UTC
, 2019-02-01 00:00:00.5 UTC
, 2019-02-01 00:00:02 UTC
, 2020-01-01 00:00:00.5 UTC
, 2020-01-01 00:00:02 UTC
, 2019-01-04 00:00:01 UTC
, 2019-02-03 00:00:01 UTC
, 2019-03-02 00:00:01 UTC
, 2019-04-01 00:00:01 UTC
, 2020-01-03 00:00:01 UTC
, 2020-02-02 00:00:01 UTC
, 2020-03-01 00:00:01 UTC
, 2018-01-02 00:00:01 UTC
, 2018-02-01 00:00:01 UTC
, 2021-01-01 00:00:01 UTC
]
, [ 2019-01-01 00:00:00.333333333333 UTC
, 2019-01-01 00:00:03 UTC
, 2019-01-03 00:00:00.5 UTC
, 2019-01-03 00:00:02 UTC
, 2019-02-02 00:00:00.5 UTC
, 2019-02-02 00:00:02 UTC
, 2019-03-01 00:00:00.5 UTC
, 2019-03-01 00:00:02 UTC
, 2020-01-02 00:00:00.5 UTC
, 2020-01-02 00:00:02 UTC
, 2020-02-01 00:00:00.5 UTC
, 2020-02-01 00:00:02 UTC
, 2018-01-01 00:00:00.5 UTC
, 2018-01-01 00:00:02 UTC
, 2019-01-05 00:00:01 UTC
, 2019-02-04 00:00:01 UTC
, 2019-03-03 00:00:01 UTC
, 2019-04-02 00:00:01 UTC
, 2019-05-01 00:00:01 UTC
, 2020-01-04 00:00:01 UTC
, 2020-02-03 00:00:01 UTC
, 2020-03-02 00:00:01 UTC
, 2020-04-01 00:00:01 UTC
, 2018-01-03 00:00:01 UTC
, 2018-02-02 00:00:01 UTC
, 2018-03-01 00:00:01 UTC
, 2021-01-02 00:00:01 UTC
, 2021-02-01 00:00:01 UTC
, 2017-01-01 00:00:01 UTC
]
, ...
]