condition mean min max Control 0.03601200011111111 0.0 0.10816300066666668 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.06098422361196666 0.0 0.113935 Heat 0.11526716666666667 0.06727433333333334 0.16326000000000002