condition	mean	min	max
0 h after light	11.68835	10.7896	12.5871
2 h after light	11.0509	10.8087	11.2931
4 h after light	7.489185	7.24748	7.73089
8 h after light	6.911235	6.39266	7.42981
12 h after light	8.827735	8.33249	9.32298
2 h after dark	6.183065	6.06295	6.30318
4 h after dark	6.92844	6.61047	7.24641
8 h after dark	12.6914	11.7965	13.5863
12 h after dark	13.6948	12.2973	15.0923