condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.014440622222222222 0.0 0.04332186666666667 Potassium deficiency 0.6771944444444444 0.0 2.0315833333333333 Heat 0.0 0.0 0.0