condition	mean	min	max
Sterile Frond	0.0	0.0	0.0
Fertile Frond	1.983727	0.379411	3.78117
Young Stem with Root	3.143494	0.0	8.51896
Mature Stem with Root	1.4202083333333333	0.0	4.0424
Root	0.730365	0.0	1.46253