condition mean min max Control 0.0028628755555555555 0.0 0.0093344 Nitrogen deficiency 0.0064190555555555555 0.0 0.0155096 Phosphate deficiency 0.00187752 0.0 0.00563256 Potassium deficiency 0.0 0.0 0.0 Heat 0.003281266666666667 0.0 0.006562533333333334