condition mean min max 3 h after light 0.0 0.0 0.0 7 h after light 0.0015320083333333334 0.0 0.0183841 11 h after light 0.0023735749999999997 0.0 0.0284829 2 h after dark 0.006803733333333333 0.0 0.0591645 6 h after dark 0.0018440416666666666 0.0 0.0221285 10 h after dark 0.0016005000000000001 0.0 0.019206