Interesting. We see DOT probably twice a month, sometimes we have super busy shifts were we see 2 or more a night. I would say an average of 3 a month. Dr's Close the pt. techs and nurses do the rest. transport crew bring the pt to morgue.
In our facility we see MVA, GSW as causes of death more often. Cardiac has the third place I would say, tied with neuro (we have a lot of craniotomies).
I guess depends on population, the time of the year, and weather can tell you a lot.