condition mean min max Sterile Frond 1.3951286666666667 0.119336 2.33993 Fertile Frond 3.157095 0.101775 7.59243 Young Stem with Root 7.7206528 0.0965684 15.4915 Mature Stem with Root 1.4842486666666665 0.446326 2.89431 Root 2.058704 0.454558 5.10079