condition	mean	min	max
1 h after light	20.480366993333334	19.68892314	21.90219729
3 h after light	18.006093516666667	17.18924179	18.69600768
5 h after light	18.524836693333334	17.74371636	18.92931157
7 h after light	19.593102276666666	16.48449536	21.6933044
9 h after light	18.858664740000002	15.93324044	22.42525406
11 h after light	20.11994505	14.88647505	24.31349121
13 h after light	19.651831946666665	17.77422768	20.75565937
15 h after light	19.07724486	15.63800419	21.5002723
1 h after dark	19.261566123333335	18.34759489	20.030335600000004
3 h after dark	20.223869773333334	18.97482135	21.63009264
5 h after dark	19.83771005	17.88070753	21.82012626
7 h after dark	18.888486116666666	15.71982947	21.18952552