condition	mean	min	max
1 h after light	17.214060266666667	13.32163378	20.10324885
3 h after light	17.860993036666667	15.42420634	22.45312626
5 h after light	19.148154493333333	16.53986539	22.17773905
7 h after light	16.36541209	15.63229933	17.81480452
9 h after light	17.19897564	16.77183204	18.03712844
11 h after light	18.313418783333333	16.52838319	19.44473679
13 h after light	22.147079806666667	17.67904615	25.5002942
15 h after light	18.978532193333333	17.01967525	22.79919969
1 h after dark	17.09095123666667	13.952164800000002	22.42559844
3 h after dark	18.73175903	16.73193467	21.27257045
5 h after dark	22.64190616666667	19.877254699999998	26.574706300000003
7 h after dark	27.24336870666667	23.82546684	29.61635584