condition mean min max 1 h after light 8.071909227999999 8.071909227999999 8.071909227999999 3 h after light 4.973677277 4.571572014 5.37578254 5 h after light 4.5474585435 3.12628243 5.968634657000001 7 h after light 8.262800154499999 7.713119186 8.812481123 9 h after light 9.233526240500002 8.357348271000001 10.10970421 11 h after light 11.334400795 11.30084416 11.36795743 1 h after dark 14.718841150000001 13.19267495 16.24500735 3 h after dark 18.84194014 13.0455291 24.63835118 5 h after dark 14.43378303 12.83012543 16.03744063 7 h after dark 14.898418365000001 13.8484578 15.94837893 9 h after dark 17.532232795 16.38708885 18.67737674 11 h after dark 22.785426175 20.88750273 24.68334962