condition	mean	min	max
4 h after light	0.440411	0.341333	0.589228
8 h after light	0.19706016666666668	0.0532111	0.446408
12 h after light	0.1803317	0.0530171	0.257228
4 h after dark	0.360838	0.15571	0.614527
8 h after dark	0.383286	0.300995	0.542064
12 h after dark	0.6001683333333334	0.341885	1.09061