|   id   |   seed   |         run_date    |   value   |
|-----------------------------------------------------|
|    1   |   12     | 2019-01-22 09:00:00 |     0     |
|    2   |   14     | 2019-01-22 09:01:00 |     0     |
|    3   |   15     | 2019-01-22 09:02:33 |     1     |
|    4   |   19     | 2019-01-22 09:04:00 |     1     |
|    5   |   22     | 2019-01-22 09:12:00 |     1     |
|    6   |   28     | 2019-01-22 09:16:00 |     0     |
|    7   |   30     | 2019-01-22 09:18:00 |     0     |
|    8   |   36     | 2019-01-22 09:19:00 |     0     |
|    9   |   44     | 2019-01-22 09:20:00 |     1     |
|   10   |   58     | 2019-01-22 09:21:00 |     1     |
|   11   |   80     | 2019-01-22 09:24:12 |     1     |
|   12   |   120    | 2019-01-22 09:25:00 |     1     |
|   13   |   128    | 2019-01-22 09:26:00 |     1     |
|   14   |   136    | 2019-01-22 09:28:00 |     0     |

min(run_date)   max(run_date)      difference

id=3             id=5                seed2-seed1 = 22-15 = 7

id=9             id=13               128-44 = 84