Table 2. The values of C-reactive protein before and after 13.8 years interval.

	n	Percentale
		1	25	50	75	99
CRP, first (mg/L)	99	0.015	0.130	0.230	0.470	40
CRP, second (mg/L)	99	0.025	0.307	0.568	0.960	31.3
			Geometric mean		Standard deviation*
CRP, first (mg/L)	99		0.251		(0.04-1.40)**
CRP, second (mg/L)	99		0.587		(0.17-1.99)

CRP, first: measured at the baseline

CRP, second: measured after defrosted with 13.8 years interval

* : Geometric mean ± standard deviation

** : p<0.0001 by paired t-test