condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.007917811111111112 0.0 0.023753433333333334 Phosphate deficiency 0.032830222222222226 0.0 0.09849066666666667 Potassium deficiency 0.0 0.0 0.0 Heat 0.0300194 0.0 0.0600388