condition	mean	min	max
4 h after light	7.3725700000000005	6.69254	8.12146
8 h after light	7.2751	3.15772	11.3533
12 h after light	9.9237	7.81953	12.8387
4 h after dark	11.505406666666666	9.73322	12.6722
8 h after dark	10.204706666666667	7.62994	13.527
12 h after dark	11.08157	6.86841	15.1934