condition	mean	min	max
4 h after light	10.1512985	9.816205	10.486392
8 h after light	9.9928085	9.919152	10.066465
12 h after light	11.474010499999999	11.123672	11.824349
4 h after dark	11.7490475	11.383135	12.11496
8 h after dark	11.970655	11.383135	12.558175
12 h after dark	11.383135	11.383135	11.383135