condition	mean	min	max
4 h after light	83.6816	16.7322	150.631
8 h after light	4.791675	4.64061	4.94274
12 h after light	9.31676	8.92542	9.7081
4 h after dark	53.3513	42.4983	64.2043
8 h after dark	121.798	112.181	131.415
12 h after dark	158.9235	140.378	177.469