condition mean min max 0 h after light 59.37425 56.6918 62.0567 4 h after light 36.0456 35.3633 36.7279 8 h after light 33.119299999999996 32.8319 33.4067 4 h after dark 53.12455 47.8964 58.3527 8 h after dark 55.38935 54.3364 56.4423 12 h after dark 47.8178 46.7369 48.8987