Light curves of all five CSAGNs in different panels. The blue circles and orange diamonds mark the type 1 and type 2 states, respectively. The vertical lines in each panel represent the optical observations, where the solid blue and orange dot-dashed lines represent the type 1 and type 2 spectral states, respectively. The solid horizontal line in each panel represents the median of transition Eddington ratio $log{\lambda }_{\mathrm{Edd}}^{\mathrm{tr}}$ at −2.01 ± 0.23 from Jana et al. (2025). The dot-dashed horizontal line represents the break-Eddington ratio ($log{\lambda }_{\mathrm{Edd}}^{\mathrm{break}}=-2.47\pm 0.098$.)