| Time (h) | Aug, 2013 | Sep, 2013 | Oct, 2013 | Nov, 2013 | Dec, 2013 | Jan, 2014 | Feb, 2014 | Mar, 2014 | Apr, 2014 | May, 2014 | Jun, 2014 | Jul, 2014 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 3 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 5 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 6 |
| 6 | 13 | 4 | 3 | 1 | 0 | 0 | 0 | 2 | 7 | 17 | 14 | 13 |
| 7 | 21 | 11 | 12 | 8 | 2 | 3 | 6 | 14 | 22 | 33 | 18 | 23 |
| 8 | 32 | 26 | 25 | 20 | 13 | 14 | 16 | 30 | 35 | 38 | 24 | 38 |
| 9 | 29 | 11 | 22 | 30 | 23 | 26 | 23 | 43 | 42 | 38 | 31 | 34 |
| 10 | 41 | 31 | 22 | 37 | 21 | 35 | 36 | 53 | 46 | 45 | 22 | 41 |
| 11 | 43 | 44 | 29 | 26 | 35 | 40 | 37 | 56 | 52 | 55 | 37 | 47 |
| 12 | 55 | 49 | 29 | 26 | 29 | 23 | 37 | 53 | 57 | 52 | 30 | 60 |
| 13 | 50 | 39 | 22 | 11 | 31 | 21 | 28 | 18 | 48 | 39 | 50 | 49 |
| 14 | 35 | 42 | 20 | 21 | 13 | 27 | 31 | 14 | 34 | 46 | 38 | 22 |
| 15 | 26 | 28 | 12 | 4 | 8 | 15 | 17 | 10 | 19 | 32 | 42 | 13 |
| 16 | 16 | 15 | 7 | 2 | 1 | 3 | 8 | 8 | 7 | 24 | 27 | 6 |
| 17 | 8 | 4 | 0 | 0 | 0 | 0 | 1 | 1 | 3 | 8 | 13 | 6 |
| 18 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 3 | 2 |
| 19 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 20 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 23 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 370 | 303 | 202 | 185 | 176 | 207 | 241 | 303 | 373 | 431 | 354 | 362 |