condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0026564222222222223 0.0 0.007969266666666667 Phosphate deficiency 0.0023048444444444447 0.0 0.006914533333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0