condition mean min max 4 h after light 101.69465 96.2313 107.158 8 h after light 119.294 116.446 122.142 12 h after light 86.363 83.0536 89.6724 4 h after dark 118.0535 106.852 129.255 8 h after dark 108.408 104.91 111.906 12 h after dark 113.2875 108.0 118.575