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Table 2
PACS line and line-to-LTIR median ratios of the DGS galaxies.
| Full DGS sample | Compact samplea | B08 sample | |
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| PACS line ratio | |||
| [O i]63/[C ii]157............ |  (0.15 dex) |
0.65 (0.20 dex) | 0.72 (0.25 dex) |
| [O iii]88/[C ii]157............ |  (0.34 dex) |
1.79 (0.34 dex) | 0.54 (0.45 dex) |
| [O i]145/[O i]63............ |  (0.06 dex) |
0.074 (0.05 dex) | 0.063 (0.25 dex) |
| [O iii]88/[O i]63............ |  (0.24 dex) |
2.66 (0.22 dex) | 0.74 (0.25 dex) |
| [O iii]88/[N ii]122............ |  (0.23 dex) |
61.5 (0.22 dex) | 3.27 (0.37 dex) |
| [N iii]57/[N ii]122............ |  (0.13 dex) |
8.06 (–) | 1.91 (0.57 dex) |
| [N ii]122/[C ii]157............ |  (0.23 dex) |
0.022 (0.27 dex) | 0.12 (0.21 dex) |
| [N iii]57/[O iii]88............ |  (0.52 dex) |
0.17 (0.37 dex) | 1.08 (0.44 dex) |
| [N ii]205/[N ii]122............ | <1 | – | – |
|
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| Line-to- LTIR ratio [in %] | |||
| [C ii]157/LTIR............ |  (0.24 dex) |
0.25 (0.22 dex) | 0.13 (0.33 dex) |
| [O i]63/LTIR............ |  (0.14 dex) |
0.17 (0.14 dex) | 0.10 (0.21 dex) |
| [O iii]88/LTIR............ |  (0.29 dex) |
0.47 (0.26 dex) | 0.080 (0.30 dex) |
| [O i]145/LTIR............ |  (0.19 dex) |
0.010 (0.12 dex) | 0.0065 (0.18 dex) |
| [N ii]122/LTIR............ |  (0.21 dex) |
0.0060 (0.25 dex) | 0.016 (0.19 dex) |
| [N iii]57/LTIR............ |  (0.31 dex) |
0.038 (0.07 dex) | 0.043 (0.17 dex) |
| ([C ii]157 +[O i]63)/LTIR............ |  (0.15 dex) |
0.43 (0.17 dex) | 0.26 (0.26 dex) |
| ([C ii]157 +[O i]63 +[O iii]88)/LTIR... |  (0.18 dex) |
0.97 (0.20 dex) | 0.35 (0.26 dex) |
Notes. Median ratios (considering >3σ detections) and their dispersions in parenthesis, measured as 1.5 times the median absolute deviation in logarithmic space. The upper and lower script values correspond to the maximum and minimum values, respectively.
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