condition mean min max Control 0.010809322222222223 0.0 0.0540705 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.03257488888888889 0.0 0.09772466666666667 Heat 0.0 0.0 0.0