condition mean min max Control 0.038580500000000004 0.0 0.17483400000000002 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.027105333333333332 0.0 0.081316 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0