Other than the maps, I don’t exactly know what I’m looking at (knowing French would help too), but who cares? Mmm, hand-drawn goodness.
For various occupations, the difference between the person who makes the most and the one who makes the least can be significant.
We know when people usually get married. We know who never marries. Finally, it’s time to look at the other side: divorce and remarriage.
I call myself a statistician, because, well, I’m a statistics graduate student. However, the most important things I’ve learned are less formal, but have proven extremely useful when working/playing with data.