condition	mean	min	max
4 h after light	2.46305	1.6301	3.49728
8 h after light	2.070215	0.619985	3.51989
12 h after light	5.317629999999999	3.28983	8.09474
4 h after dark	5.331496666666666	3.65836	6.7124
8 h after dark	5.17542	3.24065	6.22157
12 h after dark	5.08868	3.88247	6.46282