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Table 2.
Fractions of AGN for the whole sample and the various morphological types listed separately.
| AGN: type | Fractions | AGN (Total) |
|---|---|---|
| All | 1.3 ± 0.2% | 36 out of 2741 |
| Early-type galaxies | 0.8 ± 0.3% | 6/728 |
| Early-type spiral | 2.4 ± 0.5% | 25/1053 |
| Late-type spiral | 0.5 ± 0.2% | 5/957 |
| Non-AGN: type | Fractions | Non-AGN (Total) |
| All | 98.7 ± 0.2% | 2705 out of 2741 |
| Early-type galaxies | 99.2 ± 0.3% | 722/728 |
| Early-type spiral | 97.6 ± 0.5% | 1028/1053 |
| Late-type spiral | 99.5 ± 0.2% | 952/957 |
Notes. The AGN have been defined as those objects with central ([3.6]–[4.5] > 0.5). We eliminated 3 galaxies lacking a TT type.
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