condition mean min max Control 0.001170161111111111 0.0 0.007020966666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.004721544444444445 0.0 0.014164633333333334 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0