condition mean min max 2 h after light 0.07883 0.0 0.238122 6 h after light 0.0 0.0 0.0 10 h after light 0.05468783333333333 0.0 0.328127 14 h after light 0.0 0.0 0.0 18 h after light 0.028773499999999997 0.0 0.172641 2 h after dark 0.03484983333333334 0.0 0.209099