condition mean min max Sterile Leaflet 0.15571443333333335 0.0 0.372193 Fertile Leaflet with Sori 33.057 2.6064 60.4397 Primary Rachis 3.6718403 0.0417419 10.6539 Secondary Rachis 3.8293433333333335 2.35909 4.72973 Petiole 5.236859 0.417597 9.97348 Crozier 0.6921076333333334 0.0886009 1.65753 Root 45.7051 28.9492 73.5541