condition mean min max Control 0.0008798944444444445 0.0 0.005279366666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0036629888888888885 0.0 0.010988966666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0