If my 1095b form does not include the information asked on your site, what should i enter? it only confirms that i was covered all 12 months

You do not need to enter any data from the 1095-B. You would enter data only from a 1095-A (and since you received a 1095-B, you are unlikely to receive a 1095-A unless you were somehow also included on a Marketplace policy).

Just put the 1095-B in your tax file and don't worry about it.