condition mean min max 1 h after light 22.0558196 20.90819132 23.71685988 3 h after light 19.81435490333333 18.58777794 20.61685845 5 h after light 21.224889793333336 20.66562048 21.91548639 7 h after light 17.950144763333334 17.59831261 18.63452901 9 h after light 20.291265123333332 16.95490073 22.11551298 11 h after light 21.425121113333333 18.32494658 25.50318594 13 h after light 20.409811253333334 19.14847336 21.46505091 15 h after light 20.486245976666666 18.63009032 21.98113039 1 h after dark 21.33085992 19.20149412 25.01316749 3 h after dark 20.97071625 19.91683376 22.79531112 5 h after dark 18.631339023333332 14.17883691 22.73542205 7 h after dark 22.92904155 19.55919867 26.31344101