condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.018122444444444444 0.0 0.05436733333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.010407888888888888 0.0 0.031223666666666667 Heat 0.0 0.0 0.0