Today I extracted two frames and put back the empty wet frames into a nuc with no lid about 5 feet in front of my 3 hives. After about two hours (close to 5:30 pm) I went back to check expecting the frames to be covered with bees, but to my surprise, there was not one bee on the frames or in the nuc. Is this normal? How long does it take them to smell the dripping wet honey off the frames? Should I put the frames back in the hive tomorrow instead? I was hoping to start stockpiling some drawn frames, but now I am stumped. What did i do wrong?