condition mean min max Sterile Leaflet 46.8016 38.1923 60.7602 Fertile Leaflet with Sori 59.3321 54.032 64.5016 Primary Rachis 112.3514 70.3992 145.283 Secondary Rachis 87.3912 68.0722 100.345 Petiole 129.97 112.981 160.492 Crozier 33.285399999999996 17.6276 50.7698 Root 100.18353333333333 71.8076 117.245