condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0045713111111111105 0.0 0.013713933333333332 Potassium deficiency 0.0026595222222222225 0.0 0.007978566666666667 Heat 0.0 0.0 0.0