condition mean min max Young Sterile Leaflet 0.0 0.0 0.0 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.0104277 0.0 0.0312831 Primary Rachis 0.0 0.0 0.0 Secondary Rachis 0.0 0.0 0.0 Petiole 0.028049773333333333 0.00666772 0.0576768 Meristem 0.014228833333333333 0.0 0.0356772 Rhizome 0.16708583333333332 0.0936545 0.225397 Crozier 0.0891864 0.0516454 0.163266 Young Root 0.0933009 0.0270427 0.198128 Mature Root 5.146576666666667 1.00238 10.5408