condition	mean	min	max
2 h after light	12.682565	8.12334	18.5995
6 h after light	12.72581	9.18146	17.7325
10 h after light	11.401781666666666	4.17159	15.1324
14 h after light	11.003225	6.80731	17.2823
18 h after light	13.343783333333333	7.0975	18.5662
2 h after dark	16.39465	10.0827	26.5187