condition	mean	min	max
4 h after light	0.949875	0.0	1.88066
8 h after light	2.132618	0.821934	3.19168
12 h after light	2.6430633333333335	1.09375	3.65707
4 h after dark	2.990683333333333	1.74871	3.95245
8 h after dark	2.538123333333333	1.93428	3.34379
12 h after dark	0.629631	0.0	0.982538