Table 1.

Surface receptor statistics

	Ensemble Averaging		Cell-by-Cell Analysis
	n	Mean ± SE	Number of cells	Median	Coefficient of variation	Skewness	Kurtosis
VEGF receptor 1
Day 3
Nonischemic limb	8	1,690 ± 130	29,189	1,780	6.05	10	133
Ischemic limb	8	1,700 ± 220	56,269	1,730	6.22	8	82
Day 10
Nonischemic limb	7	1,350 ± 160	179,084	1,370	7.27	11	215
Ischemic limb	8	2,360 ± 220	250,281	2,320	3.72	4	26
VEGF receptor 2
Day 3
Nonischemic limb	8	1,420 ± 170	30,630	1,440	7.02	16	337
Ischemic limb	8	320 ± 30	57,361	520	12.9	21	564
Day 10
Nonischemic limb	8	900 ± 140	222,795	830	9.49	13	353
Ischemic limb	8	740 ± 100	254,308	720	8.90	11	161

CD31⁺/CD34⁺ cells were isolated from the nonischemic and ischemic hindlimbs of C57BL/6 mice.