condition mean min max Control 0.005163222222222223 0.0 0.030979333333333334 Nitrogen deficiency 0.009151544444444446 0.0 0.027454633333333336 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.019347555555555555 0.0 0.04639066666666666 Heat 0.0 0.0 0.0