condition mean min max 1 h after light 1.9170970090000001 1.9170970090000001 1.9170970090000001 3 h after light 5.0376869305000005 1.992148499 8.083225362 5 h after light 9.179660972499999 8.444214531 9.915107414 7 h after light 10.92910101 10.81884033 11.03936169 9 h after light 14.49474742 11.01792731 17.97156753 11 h after light 21.086719025 18.10907322 24.06436483 1 h after dark 69.85141339 20.55605058 119.1467762 3 h after dark 77.433252745 76.53731746 78.32918803 5 h after dark 85.22233179 82.06437847 88.38028511 7 h after dark 73.689161205 62.95327162 84.42505079 9 h after dark 60.25821015 54.64973031 65.86668999 11 h after dark 47.65973918 40.44969263 54.86978573