condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.001159611111111111 0.0 0.0034788333333333333 Phosphate deficiency 0.006969199999999999 0.0 0.0209076 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0