condition mean min max Control 0.01081456111111111 0.0 0.033641 Nitrogen deficiency 0.05175577777777777 0.0 0.1552673333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.033095677777777784 0.0 0.06764766666666668 Heat 0.0 0.0 0.0