Can you explain how to read that chart to me.

OK, what the chart means is that out of 250 people in the class, 35 people received an A- average, 90 people received a B+ average, 50 people received a B average, 50 people received a B- average, 15 people received a C+ average, and five people received a C average, after first year. So its a ~3.1 curve. Another way to understand the curve is that out of 250 people, about 40 people get A's, 40 people get C's, and the rest get B's. Its kind of sad that I just had to explain that to you