condition mean min max Sterile Leaflet 0.17759513333333335 0.0292791 0.474023 Fertile Leaflet with Sori 0.0430681 0.0 0.0760001 Primary Rachis 0.0 0.0 0.0 Petiole 0.049535666666666665 0.0 0.148607 Root 2.8919099999999998 0.0 8.67573