Sounds about right. The 1/6 th that went looking for food usually did their looking somewhere else than on the plants, like looking for food on the floor or the walls. Adding up all the 1/3s and 1/6s and changing it to a decimal percentage I come up with 99%. That means 1% hung around eating on the plants the way we intended them to.So the ladybugs come refrigerated to trick them into hibernating and in my experience once they warmed up and became active... 1/3 wandered off, 1/3 wanted to f*ck, 1/6 went into my fixtures and fans and 1/6 went looking for food LOL