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Table 7

Standard deviation of the surface layer mass changes for each sphere and pooled standard deviation of all measurements.

Standard deviation (μg) Pooled standard deviation (μg)

Si15_12 SiSC01_a SiSC01_b SiSC01_c SiSC01_d SiSC01_e  
1.8 2.1 1.9 1.9 1.6 2.3 2.0

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