condition	mean	min	max
2 h after light	15.2242	11.1067	17.195
6 h after light	9.344758333333333	6.85933	11.8283
10 h after light	10.724583333333333	8.34786	16.5075
14 h after light	11.236313333333333	7.53216	15.0348
18 h after light	12.259435	8.90051	18.4846
2 h after dark	9.279525	7.43477	10.9372