condition mean min max Control 0.004663094444444444 0.0 0.027978566666666666 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.003970899999999999 0.0 0.005989233333333333 Potassium deficiency 0.0 0.0 0.0 Heat 0.013453050000000001 0.0 0.026906100000000002