condition	mean	min	max
4 h after light	6.61336	4.22553	8.2318
8 h after light	4.667638666666667	0.976706	7.86565
12 h after light	6.4288799999999995	3.47184	9.93694
4 h after dark	5.551313333333333	3.84169	6.80377
8 h after dark	10.914203333333333	7.98991	12.5706
12 h after dark	13.8741	10.3506	17.5187