condition	mean	min	max
0 h after light	5.389195	4.34819	6.4302
4 h after light	10.187570000000001	8.98244	11.3927
8 h after light	11.529050000000002	11.3816	11.6765
4 h after dark	9.37285	9.35437	9.39133
8 h after dark	9.114184999999999	8.76877	9.4596
12 h after dark	4.29055	3.92879	4.65231