up &lt;= 34 35 - 39 40 - 44 45 - 49 50 - 55</span></span>
<span><span class="co">## OC Usage    Disease Status                                                </span></span>
<span><span class="co">## Exposed     Case                        31      57      69      86      30</span></span>
<span><span class="co">##             Control                    363     521     760     725     272</span></span>
<span><span class="co">## Not Exposed Case                        40     107     196     241     132</span></