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Table 5
Axial surface-brightness profile classifications.
| Whole disc | Thin disc dominated heights | Thick disc dominated heights | ||||
| (N = 141) | (N = 105) | (N = 104) | ||||
|
|
||||||
| Type I | 11 | (8% ± 4%) | 7 | (7% ± 5%) | 56 | (53% ± 10%) |
| Type II | 30 | (21% ± 7%) | 21 | (20% ± 8%) | 35 | (33% ± 9%) |
| Type III | 26 | (18% ± 6%) | 11 | (10% ± 6%) | 10 | (10% ± 6%) |
| Type II+II | 0 | (–) | 1 | (1% ± 2%) | 0 | (–) |
| Type II+III | 18 | (13% ± 6%) | 21 | (20% ± 8%) | 0 | (–) |
| Type III+II | 35 | (25% ± 7%) | 28 | (27% ± 8%) | 3 | (3% ± 3%) |
| Type III+III | 4 | (3% ± 3%) | 2 | (2% ± 3%) | 0 | (–) |
| Type II+III+II | 4 | (3% ± 3%) | 4 | (4% ± 4%) | 0 | (–) |
| Type II+III+III | 1 | (1% ± 1%) | 0 | (–) | 0 | (–) |
| Type III+II+III | 12 | (9% ± 5%) | 10 | (10% ± 6%) | 0 | (–) |
Notes. The number of galaxies for which the axial profiles are available is denoted by N.
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