condition mean min max 4 h after light 202.5424355 153.576876 251.507995 8 h after light 260.519162 144.703679 376.334645 12 h after light 113.35885350000001 104.77052 121.947187 4 h after dark 92.2276835 86.330182 98.125185 8 h after dark 81.053699 51.660272 110.447126 12 h after dark 61.769823 61.769823 61.769823