condition	mean	min	max
2 h after light	13.5413	11.8576	16.0589
6 h after light	11.677133333333334	10.4169	13.7211
10 h after light	12.231268333333333	9.94991	14.5268
14 h after light	11.51749	6.51684	13.4573
18 h after light	13.50555	10.8835	18.7175
2 h after dark	13.065005	9.44823	15.3593