Table 3.
Change‐point | Confidence Interval | Confidence Level (%) | Change From | Change To | Level |
---|---|---|---|---|---|
19 Oct 2006 | 27 Jul 2006 – 4 Apr 2007 (8.4 months) | 98 | 1.11 | 1.08 | 6 |
30 Oct 2007 | 24 Oct 2007 – 19 Dec 2007 (1.9 months) | 100 | 1.08 | 1.0 | 1 |
28 May 2008 | 12 Dec 2007 – 26 Nov 2008 (11.7 months) | 96 | 1.0 | 1.03 | 5 |
10 Dec 2008 | 24 Sep 2008 – 17 Jan 2009 (3.8 months) | 99 | 1.03 | 1.08 | 5 |
10 Dec 2009 | 23 Sep 2009 – 4 Jan 2010 (3.4 months) | 100 | 1.08 | 1.0 | 5 |
6 Jul 2010 | 4 Jan 2010 – 18 Aug 2010 (7.5 months) | 92 | 1.0 | 1.06 | 4 |