Table 2. Data on postmortem interval (PMI) determined using potassium values in the vitreous humor, police official records, and physical signs (rigor mortis).

Parameters	PMI using potassium values	PMI using police official records	PMI using rigor mortis	Ambient temperature
Mean ± standard deviation	14.7 ± 8.62	14.0 ± 8.39	14.2 ± 8.53	31.5 ± 2.51
Median	13.7	15	13.2	31
Interquartile range	(7.3, 21.6)	(6, 20)	(6.8, 19.6)	(30, 33)