condition	mean	min	max
4 h after light	1.82143	1.34885	2.29401
8 h after light	24.150100000000002	21.2946	27.0056
12 h after light	8.14607	7.15815	9.13399
4 h after dark	3.2559666666666667	2.81304	3.74059
8 h after dark	1.3085566666666666	0.83435	1.87469
12 h after dark	2.21557	1.00136	4.33476