condition mean min max Control 0.010511894444444444 0.0 0.031104666666666666 Nitrogen deficiency 0.006771744444444445 0.0 0.020315233333333335 Phosphate deficiency 0.0022343888888888886 0.0 0.006703166666666666 Potassium deficiency 0.0 0.0 0.0 Heat 0.0 0.0 0.0