2. At noon, a female corpse was found partially submerged on the shore of a lake. The air temperature was 26.7°C, and the water temperature was about
15.6°C. Rigor mortis was not evident, and the body's temperature was 15.6°C.
Livor mortis showed as a noticeable reddening on the victim's back that did
not disappear when pressed. Bacterial activity was not significant, and the
Jungs were filled with water.
What is the PMI?