condition mean min max Control 0.08831783888888889 0.0 0.27629 Nitrogen deficiency 0.3098144 0.0 0.8643023333333333 Phosphate deficiency 0.26908655555555555 0.0 0.7282586666666666 Potassium deficiency 0.5610327777777777 0.06654 1.335362 Heat 0.0 0.0 0.0