condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 0.0399345 0.0 0.0759036 Secondary Rachis 0.056818633333333333 0.0 0.13837 Petiole 0.101356 0.0 0.195381 Meristem 0.06211106666666667 0.0341088 0.0767802 Rhizome 13.517470999999999 0.381013 21.113 Crozier 0.756807 0.0 1.55655 Young Root 106.40623333333333 58.4306 173.551 Mature Root 87.8807 27.1339 195.824