condition mean min max Dawn 0.356053 0.3263545 0.3857515 Morning 0.7746065 0.7746065 0.7746065 Noon 0.27711600000000003 0.27711600000000003 0.27711600000000003 Night 0.8129255 0.8129255 0.8129255 Midnight 1.1443665 1.1443665 1.1443665