时间是发生的事件序列，以秒，分钟和小时等单位进行测量。
1 ly = 0.01 cent
1 cent = 99.795 ly
例子:
将15 闰年转换为世纪：
15 ly = 0.15 cent
| 闰年 | 世纪 |
|---|---|
| 0.01 ly | 0 cent |
| 0.1 ly | 0.001 cent |
| 1 ly | 0.01 cent |
| 2 ly | 0.02 cent |
| 3 ly | 0.03 cent |
| 5 ly | 0.05 cent |
| 10 ly | 0.1 cent |
| 20 ly | 0.2 cent |
| 30 ly | 0.301 cent |
| 40 ly | 0.401 cent |
| 50 ly | 0.501 cent |
| 60 ly | 0.601 cent |
| 70 ly | 0.701 cent |
| 80 ly | 0.802 cent |
| 90 ly | 0.902 cent |
| 100 ly | 1.002 cent |
| 250 ly | 2.505 cent |
| 500 ly | 5.01 cent |
| 750 ly | 7.515 cent |
| 1000 ly | 10.021 cent |
| 10000 ly | 100.205 cent |
| 100000 ly | 1,002.053 cent |
规则