condition	mean	min	max
4 h after light	0.0	0.0	0.0
8 h after light	2.011435	1.78678	2.23609
12 h after light	8.4678	6.5145	10.4211
4 h after dark	0.5148466666666667	0.0	1.54454
8 h after dark	1.0894533333333334	0.0	3.26836
12 h after dark	0.253878	0.0	0.761634