| Month       | Seconds    |
| ----------- | ---------: |
| January     | 0          |
| February    | 2,678,400  |
| March       | 5,097,600  |
| April       | 7,776,000  |
| May         | 10,368,000 |
| June        | 13,046,400 |
| July        | 15,638,400 |
| August      | 18,316,800 |
| September   | 20,995,200 |
| October     | 23,587,200 |
| November    | 26,265,600 |
| December    | 28,857,600 |
