condition mean min max 3 h after light 9.722508333333334 4.60204 12.8655 7 h after light 16.7595225 4.36321 30.6775 11 h after light 11.092786666666667 3.91572 19.7265 2 h after dark 8.251570000000001 3.04234 12.0119 6 h after dark 10.234925833333334 1.73493 20.4536 10 h after dark 8.357408333333334 2.09504 12.9417