Example spectra for a pixel within the pore. Left panel: Stokes-V spectral-time plot for a window around the Fe I 15 648.52 Å line sampled at the pixel denoted by the red cross in Fig. 1. The SFA allows us to infer the LOS magnetic field strength purely through measuring the distance between peaks of the positive and negative lobes. Right panels: Stokes-V plots measured at the locations marked by the upper (top panel) and lower (bottom panel) red tick marks overlaid in the left panel. The vertical dashed lines indicate the minima or maxima of the lobes. The dashed red curves plot the Gaussian fits, within a 0.8 Å window used to calculate the locations of the minima or maxima. The lobe widths in the top and bottom panels correspond to B_SFA values of 1750 G and 2100 G, respectively.