condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.006860144444444444 0.0 0.020580433333333332 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0066543555555555545 0.0 0.019963066666666664 Heat 0.0 0.0 0.0