condition	mean	min	max
3 h after light	2.3712815	0.956958	4.33946
7 h after light	1.5334850833333333	0.835183	2.8509
11 h after light	1.0900993333333333	0.408782	1.67382
2 h after dark	1.2436579166666666	0.463438	2.13098
6 h after dark	2.0206425	1.06945	3.36348
10 h after dark	2.7844165833333334	0.898019	4.80042