condition	mean	min	max
4 h after light	2.950465	2.85268	3.04825
8 h after light	3.48405	2.6953	4.2728
12 h after light	4.8401499999999995	4.80419	4.87611
4 h after dark	8.914523333333333	5.25067	11.4159
8 h after dark	4.763926666666666	4.09887	5.17799
12 h after dark	3.1185533333333333	1.86041	4.15436