Polarization comparison between dip and off-dip states. The data used in each panel are as follows: panel (a) combines observations 01002901 and 01250101; panel (b) combines observations 02008201 and 02008301; panel (c) incorporates 03003101, 03010001, and 03010101; and panel (d) is based on observation 05250601. The gray shaded region denotes the radio jet direction of −27° ± 8° (J. C. A. Miller-Jones et al. 2021). Allowed regions are reported at 68% CL.