condition mean min max Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 2.1629110000000003 0.305103 4.90782 Primary Rachis 1.6450153333333333 0.0 4.30164 Secondary Rachis 0.8065766666666667 0.291804 1.29362 Petiole 0.087084 0.0 0.261252 Crozier 0.099039 0.0 0.297117 Root 8.92193 3.84806 17.9153