condition	mean	min	max
0 h after light	14.63375	14.1998	15.0677
4 h after light	19.537	16.4872	22.5868
8 h after light	12.70374	9.29778	16.1097
4 h after dark	12.502400000000002	11.0455	13.9593
8 h after dark	12.3124	10.8273	13.7975
12 h after dark	10.866990000000001	9.65858	12.0754