| 1 | A | B | C | D | E | F |
| --- | --- | --- | --- | --- | --- | --- |
| 2 | 2007 to 2016 |  |  |  |  |  |
| 3 | age | 2007 | 2010 | 2013 | 2016 | difference from 2007 to 2016 |
| 4 |  | percentage points |  |  |  |  |
| 5 | 65 to 69 | 34.2 | 21.8 | 20.1 | 11.3 | -22.8 |
| 6 | 70 to 74 | 45.7 | 37.2 | 30.1 | 20.9 | -24.7 |
| 7 | 75 to 79 | 55.9 | 52.2 | 46.4 | 34.0 | -21.9 |
| 8 | 80 and older | 65.6 | 64.9 | 61.1 | 55.4 | -10.2 |

Question: how many percentage points did the gap in internet use between the middle-aged and those aged 65 to 69 decline from 2007 to 2016?
Answer: 22.8

Question: how many percentage points did the gap between the middle-aged and seniors aged 80 and older decline from 2007 to 2016?
Answer: 10.2

Question: how many percentage points did the gap in internet use between in the middle-aged population and seniors aged 70 to 74 decline from 2007 to 2016?
Answer: 24.7

Question: how many percentage points did the gap in internet use between in the middle-aged population and seniors aged 75 to 79 decline from 2007 to 2016?
Answer: 21.9