condition mean min max Control 0.004413794444444444 0.0 0.0163551 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.04237588888888889 0.0 0.12712766666666667 Heat 0.010126983333333334 0.0 0.020253966666666668