condition	mean	min	max
0 h after light	10.2486	10.0434	10.4538
4 h after light	6.340255	6.03965	6.64086
8 h after light	6.342365	6.27189	6.41284
4 h after dark	7.010305000000001	6.57591	7.4447
8 h after dark	7.52009	7.49881	7.54137
12 h after dark	9.140155	8.03701	10.2433