condition mean min max Dawn 4.587392329 1.433697154 7.741087504 Morning 0.6964289347500001 0.6039458355 0.7889120340000001 Noon 1.3312790065000002 0.8946236545 1.7679343585000002 Dusk 0.52931059325 0.4449875895 0.613633597 Night 0.44787498925 0.31651700299999996 0.5792329755000001 Midnight 1.343814466 1.2253920479999998 1.462236884