condition mean min max Dawn 1.0866259999999999 1.011202 1.16205 Morning 0.8008225 0.8008225 0.8008225 Noon 0.8362784999999999 0.8362784999999999 0.8362784999999999 Night 0.579711 0.579711 0.579711 Midnight 0.943681 0.943681 0.943681