Based on the eCDF above, which of the following statements are true:

1. About half the states have murder rates above 7 per 100,000 and the other half below.
2. Most states have murder rates below 2 per 100,000.
3. All the states have murder rates above 2 per 100,000.
4. With the exception of 4 states, the murder rates are below 5 per 100,000.