condition mean min max 3 h after light 45.794475 36.446 55.2639 7 h after light 49.3594 38.8017 57.6339 11 h after light 46.05375 29.9781 56.0804 2 h after dark 44.586475 30.312 53.7229 6 h after dark 41.860733333333336 28.9661 50.7473 10 h after dark 41.49225 29.8282 51.4833