condition	mean	min	max
4 h after light	10.23766	9.06322	11.4121
8 h after light	4.42136	4.11164	4.73108
12 h after light	4.109635	3.74724	4.47203
4 h after dark	7.117673333333333	6.02789	8.06576
8 h after dark	5.680823333333334	5.34941	5.88956
12 h after dark	10.51034	9.33644	12.7844