condition mean min max 1 h after light 6.91203022 5.452337952000001 8.371722488 3 h after light 5.786851720666666 4.281292057 7.6201003720000005 5 h after light 7.001810080333334 5.946076602000001 8.494400327000001 7 h after light 6.848736229333333 5.35251647 8.979482486 9 h after light 11.675187535333333 4.631402272 21.03827677 11 h after light 7.016865741666666 6.702614027 7.564886542999999 1 h after dark 5.909723995 3.512820918 7.759409451000001 3 h after dark 6.713189265333333 5.94477529 7.221927677999999 5 h after dark 6.457060685666667 3.723626953 8.112815142999999 7 h after dark 11.963014776666666 10.32765735 14.10032356 9 h after dark 10.855557951 8.162776794 15.93076434 11 h after dark 6.557529221333333 6.099694303 6.844348588