condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.43340144444444445 0.0 1.3002043333333333 Potassium deficiency 3.6208588888888893 0.0 10.862576666666667 Heat 0.0 0.0 0.0