condition	mean	min	max
4 h after light	3854.9930510000004	2336.984814	5373.001288
8 h after light	6946.5261815	6627.571665	7265.480698
12 h after light	5106.7938875	3665.888718	6547.699057
4 h after dark	8409.260383	6906.462826	9912.05794
8 h after dark	7927.0026895	7609.385903	8244.619476
12 h after dark	2459.140041	2459.140041	2459.140041