condition	mean	min	max
4 h after light	10.819324	10.477438	11.16121
8 h after light	9.773794500000001	9.629235	9.918354
12 h after light	9.8554605	9.358419	10.352502
4 h after dark	10.115207	10.01703	10.213384
8 h after dark	10.374719500000001	8.993337	11.756102
12 h after dark	9.663874	9.663874	9.663874