condition	mean	min	max
0 h after light	11.4839	10.7604	12.2074
4 h after light	9.393145	7.09619	11.6901
8 h after light	7.325245000000001	7.03631	7.61418
4 h after dark	10.55435	10.2881	10.8206
8 h after dark	11.630500000000001	11.2293	12.0317
12 h after dark	12.09245	10.0942	14.0907