condition mean min max 3 h after light 0.010473508333333334 0.0 0.0578885 7 h after light 0.0 0.0 0.0 11 h after light 0.014443241666666667 0.0 0.0914836 2 h after dark 0.021210225 0.0 0.0912161 6 h after dark 0.007695891666666667 0.0 0.057891 10 h after dark 0.011844191666666667 0.0 0.08542