condition mean min max Control 32.05098888888889 24.2728 41.6955 Nitrogen deficiency 30.455011111111112 24.483900000000002 33.74743333333333 Phosphate deficiency 29.783388888888886 28.863999999999997 31.5294 Potassium deficiency 31.945877777777778 27.5203 35.7697 Heat 31.29563333333333 26.612366666666667 35.978899999999996