condition mean min max 1 h after light 17.93715677666667 15.62469589 22.04121217 3 h after light 18.43886185666667 14.58288599 22.71435522 5 h after light 18.020560543333332 12.30021635 23.03460624 7 h after light 19.68656746 15.9946374 24.5200077 9 h after light 18.42969226 16.09813713 22.23940941 11 h after light 16.90570555 14.77107602 17.98040673 13 h after light 14.669736493333334 12.559846400000001 18.45411617 15 h after light 16.573777056666668 15.83524181 17.08247848 1 h after dark 19.92474645 18.23451241 22.04670676 3 h after dark 16.826711056666667 15.29161769 18.59115401 5 h after dark 17.559744296666665 15.45238513 19.23338517 7 h after dark 19.745393896666666 19.26787876 20.01529489