Table 2. Statistics of reconstructed grains in each data set.

‘Small grains’ include all grains below 25 µm, while false positives are small grains that have a completeness lower than 45% when overlapping spots are excluded.

Data set	Number of indexed grains	Number of small grains	Number of false positives	Volume fraction indexed (%)
A	158	11	11	97.9
B	164	13	9	99.0
C	168	16	10	99.3
D1	166	14	10	99.1
D2	167	15	12	96.0
E1	171	17	10	99.2
E2	181	27	19	99.7
E3	192	40	33	99.9