condition mean min max Sterile Leaflet 0.397874 0.091961 0.773639 Fertile Leaflet with Sori 37.339666666666666 19.7543 60.991 Primary Rachis 0.035449 0.0 0.0582848 Secondary Rachis 0.66522 0.101701 1.7038 Petiole 0.12387333333333334 0.102957 0.144951 Crozier 0.0254764 0.0 0.0764292 Root 0.9252400000000001 0.54751 1.15139