condition	mean	min	max
4 h after light	4.52822	3.59105	5.46539
8 h after light	4.2139	3.82752	4.60028
12 h after light	4.927485	4.91876	4.93621
4 h after dark	6.146293333333333	5.73389	6.42068
8 h after dark	6.891783333333334	6.55907	7.08037
12 h after dark	5.558253333333333	5.14144	6.25108