condition	mean	min	max
4 h after light	10.623340666666667	7.247330000000001	15.13153
8 h after light	2.0358330000000002	1.501554	2.343264
12 h after light	6.278753333333333	3.222241	10.18393
16 h after light	9.579938666666667	4.396251	15.65191
4 h after dark	10.881254	8.972382000000001	13.033
8 h after dark	7.440331666666666	5.6247169999999995	10.65986