condition	mean	min	max
4 h after light	2.8447199999999997	1.76429	3.92515
8 h after light	3.1728899999999998	3.07239	3.27339
12 h after light	3.350675	2.76104	3.94031
4 h after dark	3.62236	3.34252	4.08722
8 h after dark	3.8710866666666663	3.61661	4.0524
12 h after dark	3.191603333333333	2.96985	3.62607