condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.003737955555555556 0.0 0.0066259000000000005 Phosphate deficiency 0.0038517988888888887 0.0 0.007469529999999999 Potassium deficiency 0.003785144444444444 0.0 0.011355433333333333 Heat 0.0 0.0 0.0