condition mean min max 0 h after light 0.0 0.0 0.0 2 h after light 0.0 0.0 0.0 4 h after light 0.0194163 0.0 0.0388326 8 h after light 0.0204563 0.0 0.0409126 12 h after light 0.02261045 0.0 0.0452209 2 h after dark 0.0 0.0 0.0 4 h after dark 0.0 0.0 0.0 8 h after dark 0.0 0.0 0.0 12 h after dark 0.0 0.0 0.0