condition	mean	min	max
0 h after light	5.069805000000001	4.44592	5.69369
4 h after light	4.137595	3.62661	4.64858
8 h after light	9.124055	8.84206	9.40605
4 h after dark	8.516545	6.72419	10.3089
8 h after dark	6.6500699999999995	6.38365	6.91649
12 h after dark	3.90322	3.29137	4.51507