condition	mean	min	max
4 h after light	9.742602	9.017749	10.467455
8 h after light	10.450396	10.33373	10.567062
12 h after light	10.136387	9.795336	10.477438
4 h after dark	10.841637500000001	10.724691	10.958584
8 h after dark	11.7650545	11.738491	11.791618
12 h after dark	10.953188	10.953188	10.953188