That was one thing that I wondered about for a moment, like, maybe you have people working very specific types of fields---I'd seen some papers in, like, psychology and stuff talking about human-AI interaction, and maybe this is a really hot thing to be doing to be doing in that field---but this survey was specific to "companion" uses, which I don't think that would likely include professional use the way it was defined here:

The people who have used LLMs for social, emotional and personal purposes are known as “AI companion users” and a representative sample of 1,000 of them were surveyed to discover how they use their social bots, the nature of their relationships and the impact of their encounters with these systems.