condition mean min max Young Sterile Leaflet 1.071591 0.0 2.25544 Mature Sterile Leaflet 0.09555200000000001 0.0 0.286656 Fertile Leaflet with Sori 115.22059999999999 13.5114 248.802 Primary Rachis 2.4248279999999998 0.879964 4.48306 Secondary Rachis 3.354549 0.146107 7.61522 Petiole 19.913587 0.786961 43.6014 Meristem 3.657383333333333 1.20851 5.16151 Rhizome 47.90721666666666 4.33475 119.955 Crozier 0.7922296666666667 0.616522 0.96092 Young Root 71.17555333333333 8.44616 178.309 Mature Root 31.80353333333333 11.43 46.4034