condition mean min max Control 0.00120485 0.0 0.0072291 Nitrogen deficiency 0.009260577777777777 0.0 0.027781733333333333 Phosphate deficiency 0.004636588888888888 0.0 0.013909766666666665 Potassium deficiency 0.0038344888888888888 0.0 0.011503466666666667 Heat 0.0 0.0 0.0