condition mean min max Dawn 1.5998122499999998 1.2335794999999998 1.9660449999999998 Morning 1.3592300000000002 1.3592300000000002 1.3592300000000002 Noon 1.028285 1.028285 1.028285 Night 1.7025635000000001 1.7025635000000001 1.7025635000000001 Midnight 1.5768749999999998 1.5768749999999998 1.5768749999999998