Table 1. Anthropometric characteristics of the studied subjects.

Subject	Gender	Age	Weight (Kg)	Gfr* (ml/min)
1	M	85	72	67.9
2	F	90	50	23
3	M	74	69	14
4	F	91	70	67.5
5	M	88	50	36.1
mean		85.6	62.2	41.7
Standard Deviation		6.88	11.19	25.0

^* Gfr: Glomerular Filtration Rate.