condition mean min max Control 0.0022920555555555554 0.0 0.013752333333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.006778877777777778 0.0 0.020336633333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0