condition	mean	min	max
0 h after light	11.82394	9.69148	13.9564
4 h after light	7.28631	7.16645	7.40617
8 h after light	9.296804999999999	6.87851	11.7151
4 h after dark	10.725670000000001	8.95864	12.4927
8 h after dark	13.164470000000001	9.62534	16.7036
12 h after dark	8.26661	6.65394	9.87928