condition	mean	min	max
2 h after light	26.3095	22.1337	29.1694
6 h after light	15.09475	11.8684	19.1718
10 h after light	12.290666666666667	10.4277	14.7555
14 h after light	9.55789	6.34536	12.6952
18 h after light	9.179508333333333	6.77843	10.9729
2 h after dark	6.640461666666667	4.18183	8.98765