This is a very interesting exoplanet study report. The paper says "Although an exact count of these potentially superhabitable planets is impossible given the uncertainties in our mostly qualitative model and given the uncertainties in the observed parameters, Fig. 2 shows that there are indeed at least about two dozen possible candidates for a superhabitable planet. We caution that we do not have any observational signatures of life from any of these planets. In fact, only Kepler 1126 b (KOI 2162) and Kepler-69c (KOI 172.02) are statistically validated planets (Morton et al., 2016). The other objects are unconfirmed Kepler Objects of Interest (KOIs), some of which may turn out to be astrophysical false positives.", In Search for a Planet Better than Earth: Top Contenders for a Superhabitable World,
https://www.liebertpub.com/doi/10.1089/ast.2019.2161, "Abstract..."
I checked for exoplanet masses 1.1 to 1.5 earth masses using MS SQL query and found 9 confirmed, most are 5 to 23 day orbital periods and the list includes TRAPPIST-c and g exoplanets,
http://exoplanet.eu/catalog/