g_file, more about
this further down, to tell GGIR to rely on the guider and not rely on
the accelerometer data for this particular night.</p></li>
<li><p>6: no sleep log available and also alternative guider
(HDCZA/HorAngle) failed for this specific night then use average guider
estimates from other nights in the recording as guider for this night.
If HDCZA/HorAngle estimates are also not available during the entire
recording then use L5+/-12 estimate for this night.</p></li>
</ul>
</div>
<div class="secti