condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.036875844444444444 0.0153706 0.07905306666666666 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.01275035 0.0 0.0255007