condition mean min max Control 0.0011229666666666665 0.0 0.0067377999999999995 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.002307611111111111 0.0 0.006922833333333333 Heat 0.0 0.0 0.0