condition mean min max 1 h after light 14.51237583 14.32147435 14.70327731 3 h after light 11.889620686666666 10.471666699999998 13.588448699999999 5 h after light 8.739278861666666 7.011882785 11.40037939 7 h after light 6.810233974 6.6340952689999995 7.0483632720000005 9 h after light 5.884284393333333 2.82285739 8.009203354 11 h after light 7.0949784996666665 6.16633609 8.862345213 1 h after dark 5.699959406666666 3.6884619639999996 8.310323006 3 h after dark 6.054342351333334 3.6481902710000003 7.568836181 5 h after dark 8.839747578 7.289917556 11.16851526 7 h after dark 10.388521405666667 6.078937552999999 17.03449493 9 h after dark 10.720502420333334 8.936770241 12.78274333 11 h after dark 9.027125073666667 8.752868868 9.532105096