condition	mean	min	max
0 h after light	10.084685	9.44427	10.7251
4 h after light	8.731045	8.71544	8.74665
8 h after light	9.765654999999999	9.51041	10.0209
4 h after dark	11.7419	10.6894	12.7944
8 h after dark	10.42225	10.0469	10.7976
12 h after dark	10.03518	9.59776	10.4726