condition mean min max Control 0.005038861111111111 0.0 0.03023316666666667 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.08501933333333334 0.0 0.255058 Potassium deficiency 0.0 0.0 0.0 Heat 0.0220475 0.0 0.044095