Entertaining table

In USSR there was a table for testing one's attentiveness and observation

In USSR there was a table for testing one's attentiveness and observation.

Find on the table the number sequence from 1 to 90 inclusive.

If you can find these numbers in:

5-10 minutes, you have exceptional observation

10-15 minutes - good

15-20 minutes - average

20-25 minutes - satisfactory observation