condition mean min max Control 0.31170444444444445 0.0 1.8702266666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.10259811111111111 0.0 0.30779433333333334 Heat 0.0 0.0 0.0