condition mean min max 3 h after light 119.229475 78.1351 181.611 7 h after light 129.9222 90.4235 212.256 11 h after light 141.92441666666667 101.463 191.594 2 h after dark 128.30130833333334 89.6903 180.324 6 h after dark 114.662075 77.8966 148.358 10 h after dark 104.26666666666667 76.9058 145.072