Your results contain 4 solutions with the following criteria :

Libraries & Documentation
Solution Smile rating Users rating Popularity
PMB PMB 4.0 Smile 3.3 Visitors
64%   Popularity on the site
OpenFlora Open Flora 2.8 Smile 1.3 Visitors
37%   Popularity on the site
Koha Koha 3.3 Smile 4.3 Visitors
72%   Popularity on the site
Ginco Ginco 4.2 Smile 3.7 Visitors
0%   Popularity on the site