condition mean min max 1 h after light 12.990448815 12.24100599 13.73989164 3 h after light 13.80018322 12.25830177 15.44988003 5 h after light 16.320271656666666 13.46281495 18.18099719 7 h after light 18.0408041 15.10363558 20.03630793 9 h after light 18.597777083333334 17.76774326 19.91669153 11 h after light 18.347697116666666 15.14672069 20.53326347 1 h after dark 17.642137983333335 15.86624115 19.90144832 3 h after dark 19.550061443333334 19.05993284 20.4418174 5 h after dark 25.216870036666666 21.37414759 29.10722478 7 h after dark 26.579946633333332 23.46600625 29.17870424 9 h after dark 25.69864586 22.27849551 28.72873391 11 h after dark 20.87486344 17.57154878 25.85505631