condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.00973528888888889 0.0 0.029205866666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.05941988888888888 0.0 0.17825966666666665 Heat 0.0 0.0 0.0