condition	mean	min	max
0 h after light	1.9094099999999998	1.82924	1.98958
4 h after light	6.088605	5.30754	6.86967
8 h after light	6.82207	6.51512	7.12902
4 h after dark	4.296095	3.49044	5.10175
8 h after dark	3.2318550000000004	2.934	3.52971
12 h after dark	2.112095	1.7224	2.50179