condition	mean	min	max
4 h after light	5.23965	0.0	10.4793
8 h after light	2.011435	1.78678	2.23609
12 h after light	6.09477	3.21223	8.97731
4 h after dark	5.007946666666666	3.15214	6.22405
8 h after dark	8.634716666666666	5.65454	13.355
12 h after dark	13.802063333333335	2.7227	34.0078