condition mean min max 1 h after light 34.63341108 29.73573138 39.53109078 3 h after light 30.87345544 26.26770006 35.98020145 5 h after light 35.85501687666667 33.67063665 37.21601319 7 h after light 32.20520001333333 28.85220087 37.86541446 9 h after light 27.500407093333333 18.77178602 32.67409105 11 h after light 25.55047644333333 22.67733353 30.76643763 1 h after dark 36.17337386 27.80088263 45.51135381 3 h after dark 45.41080798 42.38282657 48.40136527 5 h after dark 48.658107163333334 46.64459337 51.72435344 7 h after dark 52.67143399 50.75936063 53.87513977 9 h after dark 52.83512511333333 48.61099163 59.62419593 11 h after dark 49.41082556 43.0679629 58.42840591