condition mean min max Control 0.03321927777777778 0.0 0.161555 Nitrogen deficiency 0.01007498888888889 0.0 0.0196289 Phosphate deficiency 0.006256411111111111 0.0 0.018769233333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0