condition	mean	min	max
0 h after light	2.6290050000000003	2.50455	2.75346
4 h after light	6.168085	6.16646	6.16971
8 h after light	17.1802	16.582	17.7784
4 h after dark	11.0988	10.1173	12.0803
8 h after dark	7.8457799999999995	7.40002	8.29154
12 h after dark	3.9193499999999997	2.59383	5.24487