condition	mean	min	max
4 h after light	8.8204	7.2992	10.3416
8 h after light	8.44292	8.16932	8.71652
12 h after light	9.916765	9.91315	9.92038
4 h after dark	9.56406	8.61267	10.4856
8 h after dark	8.259093333333334	7.51178	9.19813
12 h after dark	9.79776	8.99498	10.2803