condition	mean	min	max
3 h after light	18.416733333333333	13.675	26.8577
6 h after light	20.2789	14.584	23.6531
9 h after light	17.86664	8.72812	28.8933
12 h after light	41.136775	13.5371	90.2381
3 h after dark	34.614000000000004	20.8734	44.2489
6 h after dark	40.20096666666667	22.045	66.8996
9 h after dark	41.6042	35.7521	48.7614
12 h after dark	34.72724	5.47768	63.9768