Main effects | √CV | ρ |
---|---|---|
Height of sampling | 40.52 | 0.001 |
Cardinal direction | 5.06 | 0.102 |
Needle age | 2.37 | 0.273 |
Surface sterilisation | -2.40 | 0.652 |
Residual | 18.24 | |
Height of sampling | t | ρ |
Top v Middle | 10.61 | 0.001 |
Top v Bottom | 11.62 | 0.001 |
Middle v Bottom | 2.60 | 0.001 |