condition mean min max 2 h after light 46.424033333333334 40.2497 53.7724 6 h after light 33.34385 29.2758 37.7533 10 h after light 34.42981666666667 15.1194 53.6984 14 h after light 39.518950000000004 28.8461 52.0737 18 h after light 40.88056666666667 31.351 48.6015 2 h after dark 51.730850000000004 45.8174 56.5083