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. 2020 Nov 20;15(11):e0242273. doi: 10.1371/journal.pone.0242273

Table 1. Sample sizes for each age determination technique by sample group.

Group Dental Radiograph Male Female ND GLG Age LH Age Length (cm)
BB 133 63 70 0 50 9 177–284
MS 10 10 0 0 10 0 202–265
SB 38 17 21 0 7 31 178–285
Stranded BB 23 11 8 4 23 0 97–284

BB: Barataria Bay, MS: Mississippi Sound, SB: Sarasota Bay, GLG: Dentinal growth layer group analysis, LH: Observational life history, ND: Data on sex not available.