condition mean min max Control 0.0005455155555555555 0.0 0.003273093333333333 Nitrogen deficiency 0.0 0.0 0.0 Phosphate deficiency 0.0 0.0 0.0 Potassium deficiency 0.001020311111111111 0.0 0.003060933333333333 Heat 0.0 0.0 0.0