condition mean min max 0 h after light 0.332945 0.332648 0.333242 4 h after light 0.36735249999999997 0.327973 0.406732 8 h after light 0.33481099999999997 0.263283 0.406339 4 h after dark 0.3598895 0.262395 0.457384 8 h after dark 0.42700649999999996 0.264302 0.589711 12 h after dark 0.19715 0.194979 0.199321