condition mean min max Control 0.018235222222222222 0.0 0.056493999999999996 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.032721 0.0 0.058536 Potassium deficiency 0.09106617777777778 0.0 0.18008086666666667 Heat 0.0 0.0 0.0