condition mean min max 4 h after light 478.2363125 333.315077 623.157548 8 h after light 401.10639749999996 359.644369 442.568426 12 h after light 732.017491 325.033694 1139.001288 4 h after dark 394.342853 287.489205 501.196501 8 h after dark 452.73634100000004 219.613405 685.859277 12 h after dark 271.680161 271.680161 271.680161