condition mean min max 1 h after light 12.951719515 11.34086294 14.56257609 3 h after light 12.359825869333333 9.776864168 14.6448804 5 h after light 13.729049036666668 11.55558283 15.9213041 7 h after light 15.07065724 13.83175048 15.74759988 9 h after light 16.362851159999998 13.8099995 17.84258916 11 h after light 16.628796966666666 14.23978643 19.51205417 1 h after dark 20.092450763333332 19.37082485 21.07692551 3 h after dark 21.956219633333333 21.75295438 22.15211003 5 h after dark 18.958533876666667 16.25808951 21.16612669 7 h after dark 20.244014343333333 17.60502826 22.27560531 9 h after dark 18.425095563333333 16.54135113 20.61896216 11 h after dark 17.717862163333333 16.82231481 18.62810081