condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.023124244444444445 0.0 0.06937273333333334 Potassium deficiency 0.07729516666666666 0.0 0.2318855 Heat 0.0075641499999999995 0.0 0.015128299999999999