condition	mean	min	max
4 h after light	52.78719	43.69101	60.78698000000001
8 h after light	44.55862333333333	29.65377	53.018269999999994
12 h after light	8.009737000000001	4.370446	9.968508
16 h after light	6.668755666666667	2.850747	9.23125
4 h after dark	42.41732333333333	27.5187	54.55526
8 h after dark	34.82174333333333	30.83186	37.43949