| Date | Value |
|---|---|
| Oct 17, 2013 08:40 | 447 mV |
| Sep 15, 2013 08:49 | 443 mV |
| Jun 14, 2013 08:00 | 409 mV |
| Jun 13, 2013 08:00 | 417 mV |
| Jun 11, 2013 08:00 | 381 mV |
| Jun 9, 2013 08:00 | 387 mV |
| Jun 8, 2013 08:00 | 362 mV |
| Jun 7, 2013 08:00 | 222 mV |
| Jun 6, 2013 08:00 | 269 mV |
| May 22, 2013 07:27 | 420 mV |
| Apr 21, 2013 16:40 | 337 mV |
| Apr 11, 2013 07:18 | 345 mV |
| Apr 6, 2013 08:23 | 330 mV |
| Apr 5, 2013 10:37 | 333 mV |
| Apr 2, 2013 19:23 | 328 mV |