condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.003201688888888889 0.0 0.009605066666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.00250515 0.0 0.0050103