condition mean min max Sterile Leaflet 0.5349387 0.0648831 1.33841 Fertile Leaflet with Sori 0.49740233333333334 0.134939 0.881939 Primary Rachis 0.03594236666666667 0.0 0.0761942 Secondary Rachis 0.021383799999999998 0.0 0.0418237 Petiole 0.0181193 0.0 0.0543579 Crozier 1.7733079999999999 0.656604 3.45498 Root 4.317266666666667 3.37277 5.70474