condition mean min max Control 0.0033304000000000003 0.0 0.0199824 Nitrogen deficiency 0.02417471111111111 0.0 0.04870866666666667 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0