condition mean min max 1 h after light 18.92457905 17.44748145 20.40167665 3 h after light 16.572335726666665 15.94626172 17.44288601 5 h after light 20.292265153333332 15.76622646 27.04795894 7 h after light 16.264079706666667 12.665855800000001 20.6394075 9 h after light 15.900864556666667 13.96294744 19.199267600000002 11 h after light 19.331226946666668 17.22759877 21.40297488 1 h after dark 20.480738836666667 18.95231937 22.01367775 3 h after dark 24.472174616666667 22.08953345 27.24974774 5 h after dark 22.816599573333335 22.23015478 23.23333437 7 h after dark 24.747433596666667 23.55487577 25.88450829 9 h after dark 24.06508598 21.1828318 28.19868347 11 h after dark 20.393959249999998 19.51902177 22.11697588