condition mean min max Sterile Leaflet 31.834466666666668 29.6757 34.0657 Fertile Leaflet with Sori 21.8422 18.3649 23.9077 Primary Rachis 11.33601 9.43823 12.4308 Secondary Rachis 14.373 11.0476 17.2399 Petiole 14.516366666666666 12.8043 17.1187 Crozier 25.0988 11.9533 35.6851 Root 10.11825 6.70392 15.5318