condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.008399100000000001 0.0 0.025197300000000002 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.06236744444444444 0.0 0.18710233333333331 Heat 0.0 0.0 0.0