condition	mean	min	max
4 h after light	1.8724399999999999	1.41069	2.14057
8 h after light	1.585548	0.611694	2.09876
12 h after light	2.23056	1.14597	3.59706
4 h after dark	2.283846666666667	2.01554	2.64744
8 h after dark	1.9134466666666667	1.21752	2.36696
12 h after dark	2.31863	2.00989	2.86845