condition	mean	min	max
4 h after light	4.6622699999999995	3.81679	5.50775
8 h after light	6.874969999999999	6.65937	7.09057
12 h after light	8.1207	8.02796	8.21344
4 h after dark	11.659566666666667	10.0605	13.3587
8 h after dark	8.504506666666666	7.54186	9.47976
12 h after dark	4.42351	3.74792	5.12732