condition	mean	min	max
2 h after light	6.005615	3.83684	8.52862
6 h after light	3.601433333333333	2.14138	5.18303
10 h after light	11.940416666666666	8.0938	16.0381
14 h after light	10.366615	5.20316	20.1404
18 h after light	7.380518333333333	4.43052	12.267
2 h after dark	7.850345000000001	4.22802	18.3974