condition mean min max Control 0.0 0.0 0.0 Nitrogen deficiency 0.007655544444444444 0.0 0.022966633333333333 Phosphate deficiency 0.03200385555555555 0.0 0.09601156666666666 Potassium deficiency 0.0239801 0.0 0.0719403 Heat 0.0 0.0 0.0