data associated with the article: https://arxiv.org/abs/2310.01062
data_model_f353_ns512_rns32_IIcib_PR3_nhi_6p0.fits: best-fit signal model map data_resmap_f353_ns512_rns32_IIcib_PR3_nhi_6p0.fits: residual map data_total_f353_ns512_rns32_IIcib_PR3_nhi_6p0.fits: total map