condition mean min max 4 h after light 4955.607 4851.64 5018.976 8 h after light 1345.7803333333334 1236.943 1479.05 12 h after light 73.14101666666667 49.63718 84.98192 16 h after light 74.80029 59.60546 94.30365 4 h after dark 102.40181333333334 83.38504 122.4178 8 h after dark 3000.733333333333 2228.3779999999997 3728.6279999999997