condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 1.0879322222222221e-09 0.0 3.2637966666666665e-09 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.031948 0.0 0.063896