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Table 2

Overview of the different classes and their parameters.

Class/Parameter Mean Median Min Max Standard deviation Standard error

70 μm weak
Tdust/ K 16.4 16.9 10.7 24.24 3.35 0.8
Lbol/L 3.2 × 103 2.2 × 103 4.3 × 102 9.1 × 103 2.9 × 103 7.3 × 102
Menv/M 2.1 × 103 1.3 × 103 1.2 × 102 1.0 × 104 2.6 × 103 6.4 × 102
Lbol/Menv·L/M 3.4 2.6 0.2 22.6 5.1 1.3
r/ pc 1.1 1.0 0.4 2.74 0.63 0.2
NH2/ cm-2 5.6 × 1022 4.8 × 1022 2.4 × 1022 1.3 × 1023 2.7 × 1022 6.8 × 1021

Mid-IR weak
Tdust/ K 19.9 21.4 11.7 26.18 4.26 0.7
Lbol/L 2.2 × 104 5.7 × 103 5.7 × 101 2.2 × 105 4.1 × 104 7.1 × 103
Menv/M 2.2 × 103 1.3 × 103 1.8 × 101 1.1 × 104 2.5 × 103 4.4 × 102
Lbol/Menv·L/ M 8.3 7.2 0.3 25.7 7.3 1.3
r/ pc 1.0 0.7 0.2 2.49 0.64 0.1
NH2/ cm-2 1.1 × 1023 7.6 × 1022 3.7 × 1022 7.6 × 1023 1.3 × 1023 2.3 × 1022

Mid-IR bright
Tdust/ K 28.1 28.2 21.9 34.53 3.65 0.6
Lbol/L 5.0 × 104 2.2 × 104 9.9 × 102 2.5 × 105 5.4 × 104 9.1 × 103
Menv/M 1.5 × 103 6.0 × 102 1.8 × 101 9.1 × 103 2.3 × 103 3.8 × 102
Lbol/Menv·L/M 51.2 37.6 7.5 150.0 38.1 6.4
r/ pc 0.6 0.6 0.2 2.45 0.41 0.1
NH2/ cm-2 1.7 × 1023 7.4 × 1022 3.2 × 1022 7.8 × 1023 1.8 × 1023 3.0 × 1022

Hii regions
Tdust/ K 31.7 31.8 22.8 41.12 3.97 0.8
Lbol/L 4.6 × 105 2.0 × 105 3.0 × 103 3.8 × 106 7.7 × 105 1.5 × 105
Menv/M 6.0 × 103 2.1 × 103 2.8 × 102 4.3 × 104 9.0 × 103 1.8 × 103
Lbol/Menv·L/M 86.7 75.5 10.8 358.8 67.4 13.5
r/ pc 0.8 0.7 0.2 1.89 0.47 0.1
NH2/ cm-2 3.6 × 1023 2.6 × 1023 1.3 × 1023 1.1 × 1024 2.1 × 1023 4.2 × 1022

All
Tdust/ K 24.7 24.7 10.7 41.12 6.85 0.7
Lbol/L 1.3 × 105 1.6 × 104 5.7 × 101 3.8 × 106 4.1 × 105 3.9 × 104
Menv/M 2.8 × 103 1.2 × 103 1.8 × 101 4.3 × 104 5.1 × 103 4.9 × 102
Lbol/Menv·L/M 39.7 22.5 0.2 358.8 50.7 4.8
r/ pc 0.9 0.7 0.2 2.74 0.56 0.1
NH2/ cm-2 1.8 × 1023 8.6 × 1022 2.4 × 1022 1.1 × 1024 1.9 × 1023 1.8 × 1022

Notes. Given are the mean, median, minimum, maximum, standard deviation, and standard error for each parameter.

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