condition mean min max Sterile Leaflet 0.006082366666666666 0.0 0.0182471 Fertile Leaflet with Sori 0.0 0.0 0.0 Primary Rachis 1.36101 1.00269 1.95871 Secondary Rachis 0.19967749999999998 0.0204075 0.416838 Petiole 4.33233 3.80766 5.29345 Crozier 9.26022 7.11666 10.3978 Root 1.2804493333333333 0.711471 2.13387