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Table 1

Star-forming regions and corresponding disc samples.

Region Median distance (pc) Reference disc sample Number of discs included
Upper Sco 142 Manara et al. (2023) 113
Lupus 160 Manara et al. (2023) 100
ρ Oph 140 Manara et al. (2023) 279
Taurus 140 Manara et al. (2023) 217
Chamaeleon I 179 Manara et al. (2023) 93
Chamaeleon II 181 Manara et al. (2023) 41
Corona Australis 150 Manara et al. (2023) 48
ONC 414 Ricci et al. (2008), Eisner et al. (2018) 368
σ Orionis 385 Ansdell et al. (2017), Maucó et al. (2023) 50
λ Orionis 450 Ansdell et al. (2020) 44
NGC 2024 414 van Terwisga et al. (2020) 179
NGC 1977 414 Kim et al., in prep. 79
25 Orionis 356 Briceño et al. (2019) 64
Serpens 350–500 Anderson et al. (2022) 245

Notes. For each region, we indicate the median distance, the references for the disc sample considered, and the total number of discs in the disc sample.

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