Sometimes the charts do not show the whole data. They sometimes only show the tops of bars on graphs without going clear down to zero the base line. Can make things look a lot further apart than when you see the whole columns.
Empirical data charts should pretty much tell the story, but a bar graph starting at zero is really easy to get the idea of how much difference there really is.
There is one heck of a lot of good steels out there.


"The significant problems we face cannot be solved at the same level of thinking we were at when we created them."
Albert Einstein

At Khe Sanh a sign read "For those who fight for it, life has a flavor the protected never knew".