condition mean min max Control 0.003993577777777778 0.0 0.023961466666666667 Nitrogen deficiency 0.003620411111111111 0.0 0.010861233333333333 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0