condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.37003366666666665 0.0 1.110101 Potassium deficiency 1.6699644444444444 0.0 5.009893333333333 Heat 0.0 0.0 0.0