Table 2 in Acoustic monitoring reveals the times and tides of harbor porpoise (Phocoena phocoena) distribution off central Oregon, U. S. A.

<p><i>Table 2.</i> Recorded data set for the entire time of investigation, separated for each station by diel phase and their totals. PPM: porpoise positive minute; BPM: buzz-positive minute.</p><table><tbody><tr><th></th><th>Diel</th><th>Recorded</th><th>Porpoise positive</th><th>PPM (% per complete</th><th>Click only</th><th>Buzz positive</th><th>BPM (%</th></tr></tbody><tbody><tr><th>Site</th><td>phase</td><td>minutes</td><td>minutes (PPM)</td><td>observation period)</td><td>minutes</td><td>minutes (BPM)</td><td>per PPM)</td></tr><tr><th>Reef</th><td>Morning</td><td>278</td><td>92</td><td>33.1</td><td>66</td><td>26</td><td>28.3</td></tr><tr><th></th><td>Day</td><td>3,163</td><td>1,239</td><td>39.2</td><td>876</td><td>363</td><td>29.3</td></tr><tr><th></th><td>Evening</td><td>286</td><td>104</td><td>36.4</td><td>68</td><td>36</td><td>34.6</td></tr><tr><th></th><td>Night</td><td>1,793</td><td>622</td><td>34.7</td><td>436</td><td>186</td><td>29.9</td></tr><tr><th>Offshore</th><td>Morning</td><td>353</td><td>62</td><td>17.6</td><td>40</td><td>22</td><td>35.5</td></tr><tr><th></th><td>Day</td><td>4,075</td><td>730</td><td>17.9</td><td>593</td><td>137</td><td>18.8</td></tr><tr><th></th><td>Evening</td><td>351</td><td>78</td><td>22.2</td><td>64</td><td>14</td><td>17.9</td></tr><tr><th></th><td>Night</td><td>3,019</td><td>550</td><td>18.2</td><td>370</td><td>180</td><td>32.7</td></tr></tbody></table>