condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.5298344444444444 0.0 1.5895033333333333 Phosphate deficiency 0.47879088888888893 0.0 1.4363726666666667 Potassium deficiency 1.03783 0.0 3.11349 Heat 0.0 0.0 0.0