CMB lensing likelihood data: ACT, SPT-3G, and Planck

Likelihood data for a joint CMB lensing analysis combining measurements from the Atacama Cosmology Telescope (ACT), the South Pole Telescope (SPT-3G), and Planck. The compressed archive contains binned lensing band powers, covariance matrices, binning matrices, N1 correction terms, normalization corrections, and associated metadata for the baseline joint likelihood. The data come from the paper arXiv:2504.20038, Unified and Consistent Structure Growth Measurements from Joint ACT, SPT, and Planck CMB Lensing.