condition mean min max 2 h after light 51.20145 36.8033 64.7014 6 h after light 46.9197 35.3465 61.9971 10 h after light 40.97005 33.1154 53.5554 14 h after light 41.94461666666667 30.4094 52.3301 18 h after light 44.53313333333333 33.5826 52.4236 2 h after dark 61.665483333333334 46.8398 84.8022