| Month | Days | Work days | 8h/day | 4h/day |
|---|---|---|---|---|
| January | 31 | 20 | 160 | 80 |
| February | 29 | 21 | 168 | 84 |
| March | 31 | 21 | 168 | 84 |
| April | 30 | 22 | 176 | 88 |
| May | 31 | 20 | 160 | 80 |
| June | 30 | 19 | 152 | 76 |
| July | 31 | 23 | 184 | 92 |
| August | 31 | 21 | 168 | 84 |
| September | 30 | 21 | 168 | 84 |
| October | 31 | 23 | 184 | 92 |
| November | 30 | 21 | 168 | 84 |
| December | 31 | 20 | 160 | 80 |
| Total | 366 | 252 | 2016 | 1008 |
| Average | 21 | 168 | 84 |
| Out of 366 days | |
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