condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.058522 0.0 0.175566 Phosphate deficiency 0.03828818888888889 0.0 0.11486456666666667 Potassium deficiency 0.11798911111111111 0.0 0.35396733333333336 Heat 0.0 0.0 0.0