condition mean min max 1 h after light 9.508993603 9.365046434 9.652940772000001 3 h after light 12.755218096666667 10.90712206 13.883424599999998 5 h after light 14.708140513333333 12.28605564 19.02742646 7 h after light 14.310401273333333 13.795926199999998 15.07532187 9 h after light 13.68548521 11.94436316 15.55009728 11 h after light 14.035011403333334 12.87359545 16.01148509 1 h after dark 15.714202676666666 14.63660176 16.33182553 3 h after dark 14.589311993333332 13.03723325 16.8339522 5 h after dark 16.85739643 13.74625434 21.36619179 7 h after dark 15.075270186666666 12.4223728 18.38391506 9 h after dark 14.202301763333333 13.65610495 14.67554778 11 h after dark 12.27966339 11.75297889 13.29630326