condition mean min max Sterile Frond 1.6770530000000001 0.832469 2.67004 Fertile Frond 2.12943 1.23961 2.64245 Young Stem with Root 4.389023333333333 1.50281 6.08606 Mature Stem with Root 5.400493333333333 1.38657 12.1943 Root 5.69573 3.1542 8.27839