condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.9057033333333333 0.0 2.71711 Potassium deficiency 0.010188366666666665 0.0 0.030565099999999998 Heat 0.0 0.0 0.0