condition mean min max Sterile Leaflet 34.274766666666665 29.4786 42.7843 Fertile Leaflet with Sori 28.3385 24.8067 31.491 Primary Rachis 32.97036666666666 29.62 38.9278 Secondary Rachis 35.022600000000004 32.8151 36.7886 Petiole 29.3946 28.0365 31.9823 Crozier 17.1214 12.9215 21.9809 Root 15.39365 9.28685 20.6881