condition mean min max 0 h after light 62.45555 57.2552 67.6559 2 h after light 53.3019 52.9319 53.6719 4 h after light 43.15415 41.654 44.6543 8 h after light 39.475899999999996 37.7643 41.1875 12 h after light 49.34895 49.3361 49.3618 2 h after dark 50.0185 46.3387 53.6983 4 h after dark 51.798249999999996 49.7491 53.8474 8 h after dark 72.57499999999999 71.4434 73.7066 12 h after dark 67.0235 63.4446 70.6024