In my country hospitals are not 24 hours motel. Even if you have been admited at a normal hours, you will not return to the hospital at 2:30 am. The night hospitals are "closed". There are only a few nurses and doctors and security gards if necessary. I don't know spanish habits though. If a specialist need to check your health while you are sleeping, you will not tell him :
"Sorry doc ! i never get to bed before 3 am so you got to ajdust your time to my time. See ya at 3am doc and don't be late ! My fan are waitin' for me ! "
When Nicole came back this morning she talked very few to Sofie and Sofie kept a large smile , not as Sofie was worry about her friend coming back from a night at the hospital, but more as her coming back from a night with "someone"