condition	mean	min	max
4 h after light	49.174170000000004	13.96333	78.33598
8 h after light	12.607043333333333	6.85164	19.93846
12 h after light	18.624628333333334	5.074985	38.37293
16 h after light	23.379649999999998	10.14372	30.472009999999997
4 h after dark	21.436173333333333	13.376629999999999	27.28165
8 h after dark	17.304761	7.876672999999999	25.50356