condition	mean	min	max
4 h after light	8.210525	6.78051	9.64054
8 h after light	7.457575	7.32263	7.59252
12 h after light	8.03642	7.0525	9.02034
4 h after dark	9.000309999999999	8.64501	9.35561
8 h after dark	10.2433	10.1571	10.3295
12 h after dark	10.825800000000001	10.7264	10.9252