condition	mean	min	max
0 h after light	3.958235	3.58908	4.32739
2 h after light	4.37906	3.8683	4.88982
4 h after light	5.02915	4.17484	5.88346
8 h after light	6.46129	6.17761	6.74497
12 h after light	19.49845	17.7532	21.2437
2 h after dark	22.2662	21.8745	22.6579
4 h after dark	10.52194	9.01488	12.029
8 h after dark	6.62748	6.35137	6.90359
12 h after dark	4.37193	3.83115	4.91271