condition	mean	min	max
4 h after light	1.2737993333333335	0.436638	2.35604
8 h after light	1.359662	0.329056	2.20306
12 h after light	1.3174646666666667	0.842404	1.65381
4 h after dark	2.24255	1.60324	2.88995
8 h after dark	1.994298	0.978414	3.01856
12 h after dark	1.7003066666666666	1.56132	1.87963