condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.10364111111111111 0.0 0.19562500000000002 Potassium deficiency 0.11509333333333334 0.0 0.34528000000000003 Heat 0.065015 0.0 0.13003