condition mean min max Control 0.024586 0.0 0.10056533333333334 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.02876311111111111 0.0 0.08628933333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0