condition mean min max 1 h after light 7.4164027355 6.267229402999999 8.565576068 3 h after light 7.76316154 6.149063357999999 9.724639025 5 h after light 8.129650952666667 7.828365227000001 8.298794294 7 h after light 7.7716216996666665 6.68718948 9.710912975 9 h after light 9.748836215 8.333088115 10.57104408 11 h after light 8.799649668333332 7.076137694 10.63021364 13 h after light 10.709030844 9.283410682000001 12.58738256 15 h after light 10.694229056 8.636040718 11.82463248 1 h after dark 10.944586966666666 10.49471119 11.44521018 3 h after dark 11.911314253333334 11.18716966 12.39526118 5 h after dark 11.231399544666667 9.859519414 12.96509761 7 h after dark 13.024621916666666 11.57565977 15.89457347