condition	mean	min	max
4 h after light	1.98699	1.93919	2.03479
8 h after light	1.796605	1.63777	1.95544
12 h after light	1.875115	1.74918	2.00105
4 h after dark	2.5591733333333333	2.4561	2.63403
8 h after dark	2.48336	2.33904	2.65653
12 h after dark	2.86032	2.34703	3.5768