-----------------------------
|  old |unknown|weight|digit| 
-----------------------------
| units|      2|     1| 0.00|
-----------------------------
|  tens|      4|    10| 0.00|
-----------------------------
|  summ|      6|     0| 0.00|
-----------------------------
-----------------------------
| new  |unknown|weight|digit| 
-----------------------------
| units|      0|    10| 0.00|
-----------------------------
|  tens|      0|     1| 0.00|
-----------------------------
|  summ|      0|     0| 0.00|
-----------------------------