Psych residency hours?

How difficult is psych residency? I always see mention of how derm residency is like 40-50 hours a week and super cush compared to like most other residencies like IM and surg who consistently put in 70+ hours weekly. What is psych like? Is it stressful? Do you deal with very sick patients? Are you putting in 70+ hours a week or is it more like derm where you're doing 40-50hrs per week during residency?
Source: Student Doctor Network - Category: Universities & Medical Training Authors: Source Type: forums