condition	mean	min	max
0 h after light	4.121245	4.11757	4.12492
4 h after light	3.7051499999999997	2.797	4.6133
8 h after light	5.329035	3.68339	6.97468
4 h after dark	7.4331	5.14689	9.71931
8 h after dark	5.581645	5.0189	6.14439
12 h after dark	4.33948	3.92513	4.75383