condition mean min max 3 h after light 20.543428333333335 7.77094 35.4021 7 h after light 38.825894166666664 9.07353 61.4084 11 h after light 58.58975 15.2244 121.52 2 h after dark 57.345083333333335 25.2562 105.513 6 h after dark 49.137925 30.3881 79.0503 10 h after dark 38.808883333333334 18.3283 69.6935