| 1 | there exists one or more candidate lines (not HI) associated with the candidate doublet and with Wr≥3σ(Wr) |
| 2 | the smoothed AOD per pixel of the doublet lines agrees within 1σ for ≥68.3% of the pixels and there exists one or more candidate lines (not HI) associated with the candidate doublet and with Wr≥3σ(Wr) |
| 4 | the 1393Å line is outside of the Lyα forest and outside the H2 forest |
| 8 | the 1393Å line is outside of the Lyα forest |
| 16 | there exists a candidate Lyα line with Wr,α≥3σ(Wr,α) |
| 32 | the optical depth-weighted centroids of the SiIV lines have |δvabs|≥10km/s |
| 64 | the ratio Wr,1393:Wr,1402 is in the range of 1:1 to 2:1 ±[] the propagated error of the ratio |
| 128 | Wr,1402≥3σ(Wr,1402) |
| 256 | Wr,1393≥3σ(Wr,1393) |