condition	mean	min	max
2 h after light	6.736463333333333	5.75225	7.30214
6 h after light	7.117333333333334	6.79404	7.309
10 h after light	8.35273	5.93351	11.2624
2 h after dark	6.8507	5.93025	8.6909
6 h after dark	9.00686	8.15787	9.58953
10 h after dark	7.265493333333334	6.46346	7.83685