condition mean min max 1 h after light 12.378740485 12.22767135 12.52980962 3 h after light 12.253156933333333 11.68239668 12.71683565 5 h after light 13.585721613333332 11.87598588 14.84608426 7 h after light 14.087439266666667 13.3667861 14.81385385 9 h after light 14.760804143333333 13.88300983 15.25996761 11 h after light 14.470701503333334 12.86504455 16.54220411 13 h after light 15.51565868 15.13429529 16.11782345 15 h after light 15.92462476 14.54366562 16.7765709 1 h after dark 16.20820969 15.04241937 16.96277078 3 h after dark 16.72061878666667 15.1893899 18.47938205 5 h after dark 16.33143574 13.69692942 18.35910512 7 h after dark 17.072850903333332 15.57019442 18.0092577