condition	mean	min	max
4 h after light	14.75848	7.63854	24.8408
8 h after light	3.219644	0.895362	5.74646
12 h after light	1.9965920000000001	0.953116	3.50557
4 h after dark	5.753983333333333	3.75377	6.94348
8 h after dark	20.42343333333333	11.6578	25.8406
12 h after dark	28.006966666666667	20.7738	37.6861