condition mean min max Control 0.003461255555555556 0.0 0.020767533333333334 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.05302611111111111 0.0 0.08342266666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0