condition mean min max Control 1.3668715944444445 0.0 5.30981 Nitrogen deficiency 0.7870337666666666 0.0 2.2951799999999998 Phosphate deficiency 0.9687757777777778 0.0 2.1288473333333333 Potassium deficiency 0.06842408888888889 0.0 0.20527226666666665 Heat 0.0 0.0 0.0