Table 1.

Absolute β-value differences (|∆β|) between reference and exposed samples.

Temperature	Time (days)	Q2 (Median)	IQR	|Δβ| ≥ 0.05 (%)		|Δβ| ≥ 0.10 (%)
4 °C	1	0.0093	0.0175	4.92		0.30
4 °C	7	0.0103	0.0197	6.68		0.46
4 °C	14	0.0104	0.0200	7.24		0.63
4 °C	28	0.0101	0.0193	6.60		0.50
22 °C	1	0.0099	0.0189	6.03		0.38
22 °C	7	0.0121	0.0252	11.61		1.43
22 °C	14	0.0115	0.0246	11.80		1.95
22 °C	28	0.0119	0.0250	11.65		1.68

IQR = Interquartile range.