condition mean min max 2 h after light 0.6267713333333333 0.0 1.17681 6 h after light 0.0 0.0 0.0 10 h after light 0.0 0.0 0.0 2 h after dark 0.0 0.0 0.0 6 h after dark 0.0 0.0 0.0 10 h after dark 0.9611533333333333 0.0 2.88346