condition	mean	min	max
0 h after light	3.1750749999999996	1.26822	5.08193
4 h after light	7.94046	7.75334	8.12758
8 h after light	7.2780499999999995	4.5184	10.0377
4 h after dark	6.862855	6.25238	7.47333
8 h after dark	7.520555	6.29783	8.74328
12 h after dark	3.75127	3.16629	4.33625