condition mean min max 0 h after light 1.79841 1.66255 1.93427 2 h after light 0.8195095 0.771719 0.8673 4 h after light 0.7779699999999999 0.38055 1.17539 8 h after light 0.79888 0.0 1.59776 12 h after light 2.08916 1.53906 2.63926 2 h after dark 1.4836425 0.394405 2.57288 4 h after dark 1.88744 1.85338 1.9215 8 h after dark 1.7036099999999998 1.67675 1.73047 12 h after dark 0.8027735 0.414577 1.19097