condition mean min max Sterile Leaflet 0.1022569 0.0501056 0.164247 Fertile Leaflet with Sori 2.59455 1.56824 3.41473 Primary Rachis 0.022195666666666666 0.0 0.066587 Secondary Rachis 0.0566882 0.041694 0.0818519 Petiole 0.028119433333333332 0.0 0.0843583 Crozier 0.0 0.0 0.0 Root 0.447038 0.127585 0.738155