Table 1.

Micronalysis data concerning the average value of the region enclosed by the red box area with a depth of approximately 1 µm (partly in glass).

Spectrum 1	Weight% O	Weight% Si	Weight% Ca	Weight% In	Weight% Total
	31.20	20.66	2.27	45.87	100
	Atomic% O	Atomic% Si	Atomic% Ca	Atomic% In
	62.07	23.41	1.80	12.72