Butterfield - EB 2
Test Date	Ph
05/06/00	7.4
05/13/00	7.6
06/03/00	7.8
06/17/00	7.5
07/08/00	7.6
07/22/00	7.6
08/05/00	7.4
08/19/00	7.7
10/21/00	7.0
11/04/00	7.5
01/13/01	7.1
02/10/01	7.1
07/07/01	7.1
10/20/01	7.2
01/19/02	7.0
04/20/02	7.1
07/27/02	7.1
10/19/02	6.9
01/04/03	7.3
04/05/03	7.1
11/01/03	7.4
04/04/04	7.4
07/10/04	7.3
10/02/04	7.1
01/08/05	7.0
04/02/05	7.5
07/09/05	7.3
10/01/05	7.3
01/07/06	7.3
04/01/06	7.4
07/01/06	7.7
10/07/06	7.2
01/06/07	7.2
04/14/07	7.5
07/07/07	7.3
10/06/07	7.5
01/12/08	7.2
04/05/08	7.8
07/12/08	7.4
neutral	7.0