Both of these seven-year outings were bad, but the second by far the worse.
The result of this superposition is a seven-year period, which makes 6 periods of the 428-day term (4 2 8 d X 6 = 2568 d = 7 years, nearly), and 7 periods of the annual term.
In consequence, the change in the amplitude of the fluctuation through the seven-year period is not so well marked as before 190o.
The CCIA meanwhile has also agreed not to seek certiorari to the Supreme Court in the US antitrust case ending the seven-year legal battle.
At the seven-year mark, only about 21 percent of couples were still together.