Table 1.

Chi-squared goodness-of-fit information from Rietveld refinement of neutron diffraction data (Χ² < 10 is a good fit) and results of aragonite, calcite, and vaterite percent fractions from each otolith ± SD for a pair of otoliths.

Fish ID	X2A	X2B	% Aragonite A	% Aragonite B	% Calcite A	% Calcite B	% Vaterite A	% Vaterite B
1037	4	4.57	0	0	43 ± 2	50 ± 2	57 ± 2	50 ± 2
1084	4	7.08	0	0	12 ± 1	51 ± 2	88 ± 3	49 ± 2
2082	11.6	52.8	1 ± 2	4 ± 1	31 ± 2	40 ± 2	68 ± 4	56 ± 2
2087	2.97	16.6	30 ± 1	9 ± 2	31 ± 1	30 ± 2	39 ± 2	61 ± 4
4213	2.22	5.72	90 ± 2	0	< 1 ± 1	59 ± 3	9 ± 1	41 ± 3
4452	3.83	1.97	0	7 ± 2	52 ± 2	36 ± 3	48 ± 2	58 ± 4
5244	3.03	18.7	100 ± 2	< 1 ± 2	0	53 ± 4	0	47 ± 4
5294	2.39	2.07	100 ± 2	100 ± 2	0	0	0	0

‘A’ and ‘B’ are used to denote parts of a pair because information on otolith positioning (i.e., left versus right) was not available.