condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.012041111111111112 0.0 0.036123333333333334 Phosphate deficiency 0.044373966666666674 0.0 0.13312190000000002 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0