condition	mean	min	max
0 h after light	7.14251	6.99038	7.29464
4 h after light	13.49795	12.157	14.8389
8 h after light	11.446000000000002	11.3655	11.5265
4 h after dark	8.74368	7.91434	9.57302
8 h after dark	10.469335000000001	9.75327	11.1854
12 h after dark	10.4955	10.0837	10.9073