condition mean min max 1 h after light 5.9564289210000005 5.088848755 6.824009087 3 h after light 4.262830955 3.672527657 4.591530612 5 h after light 5.263179089666667 4.768786148999999 6.058266727 7 h after light 5.515579349666667 5.140535619 5.777273111 9 h after light 4.358836822666667 2.9826417710000004 5.557682726 11 h after light 4.9356433803333335 4.346450283999999 5.883405646 1 h after dark 6.262425763333333 5.891403472 6.498718698999999 3 h after dark 8.426299276 7.19630693 9.297153104 5 h after dark 6.937847127666667 5.716554055 8.336308042 7 h after dark 8.110913912666666 7.582330712 8.639504608 9 h after dark 7.306674541666667 6.2015901620000005 9.057486699 11 h after dark 6.9282305373333335 6.38367128 7.787667562