condition	mean	min	max
4 h after light	73.4371	66.739	80.1352
8 h after light	32.752250000000004	31.8977	33.6068
12 h after light	32.035650000000004	23.2594	40.8119
4 h after dark	72.20553333333334	67.3342	78.0064
8 h after dark	94.47486666666667	90.2218	98.4514
12 h after dark	91.49166666666667	90.4154	92.3879