**Table 4:** Detection statistics.
	#	Type^a
		0	1	2	3	4	5	9
Detected OM sources	2148
X-ray sources in OM FOV	916
OM detections not detected in X-rays	2	0	0	1	0	1	0	0
OM detections also detected in X-rays	98
TMC members detected in X-rays and OM	51	0	1	33	17	0	0	0
TMC candidates detected in X-rays and OM	12
TMC members detected in X-rays but not in OM	34	0	7	8	8	4	0	7
TMC candidates detected in X-rays but not in OM	21
TMC members detected in X-rays but outside OM FOV^b	55	0	1	16	32	4	2	0

^a See Güdel et al. (2007a) and text for the definition of the object type.
^b Statistics for XEST observations with OM data.