condition mean min max Sterile Leaflet 52.6747 42.3977 61.3842 Fertile Leaflet with Sori 44.9014 41.0811 49.7239 Primary Rachis 37.54986666666667 26.041 59.284 Secondary Rachis 28.1003 25.251 31.0984 Petiole 56.934200000000004 49.3312 66.105 Crozier 47.37533333333333 44.3801 49.9718 Root 41.0743 34.9549 45.6505