Level History of Alcon
| Level | Date |
|---|---|
| 12 | 2018-10-08 01:54:10 |
| 11 | 2018-10-08 01:24:18 |
| 10 | 2018-10-08 01:20:21 |
| 9 | 2018-10-08 01:15:25 |
| 8 | 2018-10-08 01:03:58 |
| 7 | 2018-10-08 00:49:27 |
| 6 | 2018-10-08 00:40:19 |
| 5 | 2018-10-08 00:32:57 |
| 4 | 2018-10-08 00:31:40 |
| 3 | 2018-10-08 00:29:19 |
| 2 | 2018-10-08 00:27:20 |