condition	mean	min	max
0 h after light	10.017275000000001	9.45625	10.5783
4 h after light	6.920285	5.13878	8.70179
8 h after light	8.3429	5.6151	11.0707
4 h after dark	11.013449999999999	10.0612	11.9657
8 h after dark	9.974685000000001	9.70477	10.2446
12 h after dark	8.936914999999999	7.71223	10.1616