| "split","Overall","atomStructure","eclipses","faultsEarthquakes","foodChainsWebs","lifeCycles","moonPhaseEquinox","partsOfA","partsOfTheEarth","photosynthesisRespiration","rockCycle","rockStrata","solarSystem","typesOf","volcano","waterCNPCycle" | |
| "none","0.4413860103626943","0.375","0.5806451612903226","0.5357142857142857","0.4750430292598967","0.37170263788968827","0.3249097472924188","0.5133470225872689","0.4807692307692308","0.379746835443038","0.34328358208955223","0.5121951219512195","0.6111111111111112","0.3848396501457726","0.5625","0.4090909090909091" | |