condition mean min max Sterile Leaflet 24.170383333333334 2.58655 56.8686 Fertile Leaflet with Sori 7.74612 3.5515 13.5464 Primary Rachis 0.37091168 0.00699304 0.61885 Secondary Rachis 1.596609 0.299767 3.42706 Petiole 0.17891433333333334 0.0 0.273531 Crozier 0.0521159 0.0 0.0788528 Root 0.045517753333333334 0.00991996 0.0729083