condition mean min max Control 0.003957261111111111 0.0 0.012840466666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.19749594444444443 0.0 0.5924878333333333 Heat 0.0 0.0 0.0