condition mean min max Sterile Leaflet 3.37445 1.81992 4.23513 Fertile Leaflet with Sori 1.1260649999999999 0.0 2.46377 Primary Rachis 2.17835 1.33516 2.74582 Secondary Rachis 2.94508 2.37497 3.70426 Petiole 4.793480000000001 1.38613 9.25614 Crozier 2.57602 2.27171 2.80427 Root 1.284659 0.968757 1.47708