condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0025030111111111115 0.0 0.007509033333333334 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002149811111111111 0.0 0.006449433333333333 Heat 0.0 0.0 0.0