condition mean min max Control 0.08675165 0.0 0.202377 Nitrogen deficiency 0.15584934444444443 0.10925733333333333 0.190097 Phosphate deficiency 0.015116022222222223 0.0 0.023683700000000002 Potassium deficiency 0.1170858111111111 0.0 0.32843866666666666 Heat 0.0 0.0 0.0