condition	mean	min	max
4 h after light	8800.3290295	8585.65137	9015.006689
8 h after light	7821.508097	6408.578211	9234.437983
12 h after light	9204.733587499999	8873.794978	9535.672197
4 h after dark	8308.292909	7063.150459	9553.435359
8 h after dark	6315.859494	5401.900682	7229.818306
12 h after dark	11114.62509	11114.62509	11114.62509