condition mean min max Control 0.17280922222222223 0.0 0.6421060000000001 Nitrogen deficiency 0.09231477777777777 0.0 0.217454 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.06175800000000001 0.0 0.18527400000000002 Heat 0.09268666666666667 0.0 0.18537333333333333