condition mean min max 3 h after light 7.66924 5.43696 10.9057 6 h after light 6.84295 0.0 11.8917 9 h after light 1.9839266666666666 0.0 3.45232 12 h after light 10.7484 4.84043 17.0347 3 h after dark 15.163343333333334 8.70223 25.8519 6 h after dark 15.943896666666665 6.61689 25.6468 9 h after dark 8.843094 0.504782 13.0605 12 h after dark 4.569005 3.10584 6.03217