condition mean min max 0 h after light 10.837399999999999 10.745 10.9298 4 h after light 9.78782 8.96414 10.6115 8 h after light 9.882285 8.99507 10.7695 4 h after dark 12.280750000000001 11.7356 12.8259 8 h after dark 9.64132 8.53734 10.7453 12 h after dark 8.22537 6.43834 10.0124