condition mean min max Dawn 15.437275 14.93525 15.9393 Morning 11.943750000000001 11.943750000000001 11.943750000000001 Noon 8.464345 8.464345 8.464345 Night 11.732565000000001 11.732565000000001 11.732565000000001 Midnight 14.5364 14.5364 14.5364