condition	mean	min	max
0 h after light	12.278	12.1966	12.3594
4 h after light	10.710899999999999	10.0032	11.4186
8 h after light	7.965	7.57389	8.35611
4 h after dark	10.551400000000001	10.5079	10.5949
8 h after dark	11.2848	10.3971	12.1725
12 h after dark	12.7695	11.308	14.231