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Table 2

Parameters of best-fit linear regressions between LX (three different sets of values, see text) and Lbol or mass (for M < 0.8 M), and resulting 50% scatter.

Y X a [erg s-1] b 50% scatter [dex]
CTTS WTTS CTTS WTTS CTTS WTTS

L X,30 ks L bol 29.4 30.1 0.5 1.1 1.18 0.65
L X,av L bol 29.7 30.3 0.4 1.0 1.18 0.63
L X,char L bol 29.5 30.1 0.4 1.0 1.06 0.58

L X,30 ks Mass 30.0 30.9 1.4 2.2 1.07 0.57
L X,av Mass 30.2 31.0 1.4 2.0 1.04 0.53
L X,char Mass 30.0 30.8 1.7 2.0 0.99 0.43

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