condition mean min max 4 h after light 0.0594205 0.0 0.118841 8 h after light 0.144772 0.134799 0.154745 12 h after light 0.10559260000000001 0.0935902 0.117595 4 h after dark 0.2487605 0.205567 0.291954 8 h after dark 0.37961449999999997 0.347168 0.412061 12 h after dark 0.42645 0.425957 0.426943