condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.003941211111111111 0.0 0.011823633333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.00575625 0.0 0.0115125