condition mean min max Control 0.040510000000000004 0.0 0.24306000000000003 Nitrogen deficiency 0.1508811111111111 0.0 0.45264333333333334 Phosphate deficiency 0.086413 0.0 0.259239 Potassium deficiency 0.09127244444444443 0.0 0.2738173333333333 Heat 0.0 0.0 0.0