condition mean min max 2 h after light 56.56856666666667 47.7919 63.2188 6 h after light 37.481033333333336 34.8986 38.8851 10 h after light 38.591233333333335 23.7815 50.6141 14 h after light 40.345349999999996 26.8444 55.8504 18 h after light 38.2397 31.1278 43.7392 2 h after dark 43.65045 29.212 53.5706