Bought a new fridge recently and first week no matter what we did it was too hard when scooping ice cream we bumped the degrees up one degree twice. Then our ice cream was like melted as scooped it out too soft. We left the 48 return window for appliances. Bought a govee temperature sensor and now we need to know what looks normal so we know if we need to return a fridge again because we are still getting constant fluctuation though not as big. I did put one in our outdoor freezer and it stayed within a degree the whole time so the 5+ without us opening anything is concerning. But maybe I need more data? Please help.