I am trying to produce a little antimatter to run an antimatter initiated reactor, but I don't have particle accelerators unlocked yet, so I can't build AM collectors. So I am trying to use the "antimatter factory" function of the science labs, but it always has 0% efficiency. I tried it on the ground and in space. I have two fully-powered science labs running around the clock, with fully-powered, empty antimatter containers attached to them, but I'm not getting a single microgram of antimatter