condition mean min max 1 h after light 2.74018606 1.962841663 3.517530457 3 h after light 2.2762840583333332 1.666896956 2.978290126 5 h after light 4.283454266666666 3.670170749 5.1413475669999995 7 h after light 3.893618748333333 3.020727117 4.824796559 9 h after light 3.6213829893333336 2.290242788 4.462987644 11 h after light 4.7216537233333336 4.319462373 5.268424586 1 h after dark 5.372462165666667 4.391026148 5.978649644 3 h after dark 5.118194630333333 4.004901248 6.105134737999999 5 h after dark 4.270409299333334 3.36658594 5.668569555 7 h after dark 4.198203817 3.115058262 5.949847513 9 h after dark 3.3499607306666666 2.886410264 3.657348044 11 h after dark 3.5712491846666667 2.632441765 4.485696516