condition	mean	min	max
Sterile Frond	0.0	0.0	0.0
Fertile Frond	0.8905193333333333	0.0	1.87936
Young Stem with Root	4.415066666666667	0.0	13.2452
Mature Stem with Root	0.34410999999999997	0.0	1.03233
Root	5.17151	0.0	8.25315