condition mean min max Young Sterile Leaflet 0.057738000000000005 0.0 0.173214 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 4.3763562333333335 0.0372281 13.0393 Primary Rachis 0.03849533333333333 0.0 0.115486 Secondary Rachis 0.0 0.0 0.0 Petiole 0.0 0.0 0.0 Meristem 0.05465233333333334 0.029893 0.100986 Rhizome 0.023520266666666668 0.0 0.0705608 Crozier 0.0 0.0 0.0 Young Root 0.13777799999999998 0.037346 0.215943 Mature Root 0.1361019333333333 0.0375245 0.281087