condition mean min max Sterile Leaflet 45.775999999999996 41.7037 50.1168 Fertile Leaflet with Sori 42.318733333333334 30.1823 53.5846 Primary Rachis 49.4581 38.0642 58.3849 Secondary Rachis 42.057500000000005 35.767 53.9851 Petiole 50.5333 42.0542 57.1489 Crozier 39.3759 32.9414 46.9545 Root 40.527566666666665 35.7938 46.4075