condition mean min max 1 h after light 8.084065075 7.587738352000001 8.580391797999999 3 h after light 8.418246179 5.852602084 9.777059577000001 5 h after light 8.975925472333333 7.395489801 11.41645587 7 h after light 11.228731703333333 8.74720427 13.40089533 9 h after light 11.913164874333333 8.021423983 14.92053869 11 h after light 13.210984412333334 9.407627447000001 15.38321882 1 h after dark 20.713096959999998 18.67626394 22.93714163 3 h after dark 15.066959370000001 10.03277599 19.21752066 5 h after dark 10.859241546666667 10.34573497 11.26587666 7 h after dark 11.331659692 9.032008726 13.0761819 9 h after dark 11.495442973333333 10.07417578 12.69746149 11 h after dark 12.577051353333333 11.51634173 14.25172625