condition	mean	min	max
4 h after light	12.421568	11.613306	13.22983
8 h after light	12.3068085	11.311203	13.302414
12 h after light	10.9545925	10.607338	11.301847
4 h after dark	10.936225499999999	10.141265	11.731186
8 h after dark	10.53472	9.065371	12.004069
12 h after dark	11.731186	11.731186	11.731186