condition mean min max Sterile Leaflet 1.665265 0.977965 2.41628 Fertile Leaflet with Sori 1.6656650000000002 0.879115 2.6463 Primary Rachis 2.2293000000000003 1.24781 3.89278 Secondary Rachis 1.5357800000000001 1.13155 1.75184 Petiole 1.8667766666666668 1.4913 2.26646 Crozier 1.9583366666666668 1.57006 2.24723 Root 1.6245910000000001 0.273143 3.04236