condition	mean	min	max
0 h after light	11.8	11.5379	12.0621
4 h after light	6.364825	5.83119	6.89846
8 h after light	5.77409	5.4659	6.08228
4 h after dark	8.233485	7.6429	8.82407
8 h after dark	6.81519	5.9015	7.72888
12 h after dark	10.089315	8.21043	11.9682