condition mean min max Sterile Leaflet 0.036081 0.0 0.108243 Fertile Leaflet with Sori 1.092491 0.423627 1.96331 Primary Rachis 0.4560666 0.0291658 1.1494 Secondary Rachis 0.32732833333333333 0.224999 0.527236 Petiole 0.286619 0.15174 0.385888 Crozier 0.0874186 0.0262992 0.151994 Root 3.90761 1.81756 7.10972