condition	mean	min	max
1 h after light	19.682725065	19.14024089	20.22520924
3 h after light	16.493579026666666	15.64329532	17.22527204
5 h after light	15.27082014	10.37754214	19.27032977
7 h after light	15.268114541	9.686501372999999	18.6001498
9 h after light	16.083683123333333	14.71972648	16.80921447
11 h after light	15.997121246666667	13.13301586	18.91428255
1 h after dark	18.570636463333333	16.91251266	19.659225199999998
3 h after dark	19.38322188	15.04627586	22.35994752
5 h after dark	21.48226514	20.24165538	23.35408009
7 h after dark	21.267303533333333	20.59931815	22.51845018
9 h after dark	23.11417879	21.94895523	24.2526454
11 h after dark	23.63507173	20.19854388	26.58224084