condition	mean	min	max
4 h after light	9.91201	9.27416	10.7783
8 h after light	9.82472	3.28736	14.0227
12 h after light	19.5354	10.6942	25.8171
4 h after dark	27.89056666666667	24.8017	29.9734
8 h after dark	21.42663333333333	18.0856	24.1027
12 h after dark	8.26011	4.43446	10.6843