There's also a self selection bias. I'd never subject myself to open plan voluntarily due to the performance hit. I suspect having personal standards probably has a major influence on general attitude.
"They pretend to house us, we pretend to work" type thing vs being a bit more driven resulting in, on average, more grouchiness.
"They pretend to house us, we pretend to work" type thing vs being a bit more driven resulting in, on average, more grouchiness.