condition	mean	min	max
2 h after light	17.06045	15.1083	21.8179
6 h after light	12.252691666666667	9.30028	15.0178
10 h after light	6.752705	3.89099	9.57173
14 h after light	7.247255	4.67168	10.3787
18 h after light	9.074591666666667	6.4748	10.8048
2 h after dark	8.647845	5.16916	11.8129