condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.03231588888888889 0.0 0.09694766666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.03788324444444444 0.0 0.11364973333333334 Heat 0.0 0.0 0.0