condition mean min max Young Sterile Leaflet 2.39745 0.0 4.0052 Mature Sterile Leaflet 0.0 0.0 0.0 Fertile Leaflet with Sori 0.309493 0.0 0.928479 Primary Rachis 3.1552550000000004 0.685875 6.45823 Secondary Rachis 2.6310366666666667 1.58473 3.2635 Petiole 2.178612 0.553596 4.40015 Meristem 2.2608633333333334 1.62173 2.75674 Rhizome 1.17683 0.0 2.51348 Crozier 4.01861 3.05902 5.38668 Young Root 2.008569666666667 0.443129 2.87731 Mature Root 2.91463 2.32199 3.99909