Average Percent Error (APE) used to estimate variability in age determination between readers.
| Species ↕ | Name | Value | Standard | ValueType | Location | Reference ↕ |
|---|---|---|---|---|---|---|
| Anoxypristis cuspidata | APE | 4.9 | Coefficient | raw_value | Gulf of Carpentaria, QLD, Australia | kyne2021 |
| Carcharhinus brachyurus | APE | 4.9 | Coefficient | raw_value | GAB, Gulf St. Vincent & Spencer Gulf, South Australia | drew2017 |
| Carcharhinus brachyurus | APE | 6.8 | Coefficient | raw_value | GAB, Gulf St. Vincent & Spencer Gulf, South Australia | drew2017 |
| Carcharhinus limbatus | APE | 0.4 | Coefficient | raw_value | Lombok, Indonesia | smart2015 |
| Carcharhinus obscurus | APE | 0.0 | Coefficient | raw_value | Southeast coast of South africa between Zinkwazi Beach and False Bay | natanson1996 |
| Carcharhinus obscurus | APE | 0.033 | Coefficient | mean | Southeast coast of South africa between Zinkwazi Beach and False Bay | natanson1996 |
| Negaprion brevirostris | APE | 0.034 | Coefficient | raw_value | Florida Keys & Bimini, Bahamas | brown1988 |
| Prionace glauca | APE | 7.9 | Coefficient | mean | Cape Point to Port Elizabeth, some frozen from Table Bay to Port Elizabeth | jolly2013 |
| Pristis pectinata | APE | 3.93 | Coefficient | raw_value | South Florida | carlson2015 |
| Pristis pristis | APE | 6.1 | Coefficient | raw_value | Gulf of Carpentaria, QLD, Australia | kyne2021 |
| Rhizoprionodon taylori | APE | 0.0809 | Coefficient | raw_value | Cleveland Bay, Queensland, Australia | simpfendorfer1993 |
| Rhizoprionodon taylori | APE | 0.149 | Coefficient | raw_value | Cleveland Bay, Queensland, Australia | simpfendorfer1993 |
| Rhizoprionodon taylori | APE | 0.173 | Coefficient | raw_value | Cleveland Bay, Queensland, Australia | simpfendorfer1993 |
| Sphyrna lewini | APE | 1.7 | Coefficient | Indonesia | drew2015 |