condition mean min max Control 0.0020059055555555557 0.0 0.012035433333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.0 0.0 0.0 Heat 0.0034401999999999996 0.0 0.006880399999999999