condition mean min max Control 0.05244597777777778 0.0 0.2940743333333333 Nitrogen deficiency 0.006552966666666667 0.0 0.0196589 Phosphate deficiency 0.19915262222222224 0.0 0.5230272 Potassium deficiency 0.0 0.0 0.0 Heat 0.007118200000000001 0.0 0.014236400000000001