condition mean min max Control 0.04489677777777778 0.0 0.26938066666666666 Nitrogen deficiency 0.04608433333333333 0.0 0.138253 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0