condition mean min max 4 h after light 160.7189 148.5147 177.1997 8 h after light 121.42598 43.473440000000004 206.3774 12 h after light 130.70063333333331 107.5974 153.2899 16 h after light 217.28516666666667 175.3205 294.801 4 h after dark 181.1362 166.3087 199.856 8 h after dark 122.6505 102.2057 134.4845