Segment | Lower endpoint | Upper endpoint | APC | Lower CI | Upper CI | Test statistic (t) | Prob >|t| |
---|---|---|---|---|---|---|---|
1 | 1973 | 1984 | 5.4^ | 3.9 | 6.8 | 7.9 | 0.0 |
2 | 1984 | 1993 | 10.4^ | 8.0 | 12.8 | 9.3 | 0.0 |
3 | 1993 | 1998 |  − 11.5^ |  − 17.0 |  − 5.7 |  − 4.0 | 0.0 |
4 | 1998 | 2001 | 26.7^ | 3.7 | 54.9 | 2.4 | 0.0 |
5 | 2001 | 2012 |  − 6.5^ |  − 8.0 |  − 5.1 |  − 8.9 | 0.0 |
6 | 2012 | 2014 |  − 37.1^ |  − 48.6 |  − 23.2 |  − 4.8 | 0.0 |