condition mean min max 3 h after light 0.021642966666666666 0.0 0.0649289 6 h after light 0.0554839 0.0 0.10927 9 h after light 0.0194028 0.0 0.0582084 12 h after light 0.07022685 0.0 0.121196 3 h after dark 0.0 0.0 0.0 6 h after dark 0.02139028 0.0 0.057761 9 h after dark 0.0 0.0 0.0 12 h after dark 0.051555 0.0 0.10311