condition mean min max 0 h after light 143.426 121.936 164.916 2 h after light 118.739 103.226 134.252 4 h after light 82.84479999999999 76.7936 88.896 8 h after light 9.85812 9.53244 10.1838 12 h after light 3.2586000000000004 2.66718 3.85002 2 h after dark 4.04167 2.89579 5.18755 4 h after dark 5.8755299999999995 5.17801 6.57305 8 h after dark 20.91875 18.6757 23.1618 12 h after dark 170.061 169.329 170.793