condition mean min max 1 h after light 19.55581046 18.58255431 20.52906661 3 h after light 17.606231316666666 14.62839236 21.80122463 5 h after light 18.529379613333333 17.22036442 20.976349399999997 7 h after light 17.774381593333334 16.33880939 20.19016824 9 h after light 21.745464436666666 20.35864194 23.10755867 11 h after light 22.959494813333333 18.94986292 26.16696751 13 h after light 22.373910556666665 21.12972615 23.95221115 15 h after light 22.06692349333333 21.24639847 22.65639803 1 h after dark 21.3233807 21.23929646 21.39918776 3 h after dark 20.519004706666667 19.56156523 21.881526899999997 5 h after dark 21.171055786666667 19.37794159 24.18953132 7 h after dark 20.71032471666667 15.73487951 24.60646797