condition	mean	min	max
4 h after light	4.13037	1.86528	7.06271
8 h after light	1.598411	0.616293	2.51244
12 h after light	1.6028206666666667	0.600074	3.30585
4 h after dark	2.27065	1.8559	3.05352
8 h after dark	5.146926666666666	2.41056	6.8217
12 h after dark	8.23662	5.39241	11.3562