condition mean min max Sterile Leaflet 0.1562345 0.0 0.397041 Fertile Leaflet with Sori 0.19514033333333333 0.146179 0.230269 Primary Rachis 0.49554 0.0 0.803623 Secondary Rachis 0.3546763333333333 0.0 0.786327 Petiole 0.433689 0.23705 0.769766 Crozier 0.0 0.0 0.0 Root 12.841285000000001 0.143255 37.0037