condition	mean	min	max
2 h after light	10.435398333333334	7.92809	16.0423
6 h after light	8.307243333333334	5.60494	10.3109
10 h after light	12.456081666666666	8.81469	17.9103
14 h after light	16.9147	11.3005	22.164
18 h after light	19.7517	15.2033	26.8532
2 h after dark	13.596820000000001	9.86822	16.3561