Table A3.

Atomic force microscope surface topography indices.

Temperature	Storage Time (Month)	Mean Roughness (Ra, nm)	Skewness	Kurtosis
4 °C	0	0.147	2.29	56
	1	0.248	2.44	14.1
	3	0.332	1.9	8.18
	6	0.259	1.85	9.44
20 °C	0	0.147	2.29	56
	1	0.282	4.14	50.8
	3	0.269	1.41	8.64
	6	2.830	2.8	10.9
35 °C	0	0.147	2.29	56
	1	0.198	12.2	424
	3	0.588	13.6	276
	6	1.070	10.3	124