Open Access

Table A.1

Detection statistics for the NESS data, and for its literature (NESS lit) and non-literature (NESS non-lit) subsamples.

Sample: All NESS % NESS lit % NESS non-lit %
Number of sources Total 485 100% 217 45% 268 55%
O-rich 421 100% 156 37% 265 63%
C-rich 64 100% 61 95% 3 5%
CO(2-1) detections Total 210/259 81% 147/151 97% 63/108 58%
O-rich 168/216 78% 106/110 96% 62/106 58%
C-rich 42/43 98% 41/41 100% 1/2 50%
13CO (2-1) detections Total 57/136 42% 57/123 46% 0/13 0%
O-rich 36/94 38% 36/82 44% 0/12 0%
C-rich 21/42 50% 21/41 51% 0/1 0%
CO(3-2) detections Total 320/428 75% 164/183 90% 156/245 64%
O-rich 268/374 72% 115/132 87% 153/242 63%
C-rich 52/54 96% 49/51 96% 3/3 100%
13CO (3-2) detections Total 55/178 31% 54/126 43% 1/52 2%
O-rich 37/147 25% 36/95 38% 1/52 2%
C-rich 18/31 58% 18/31 58% 0/0
Soft parabola shaped Total 432/485 89% 169/217 78% 263/268 98%
O-rich 387/421 92% 125/156 80% 262/265 99%
C-rich 45/64 70% 44/61 72% 1/3 33%

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