Open Access

Table 2.

Average fraction of GW events observed with different electromagnetic counterpart levels.

Electromagnetic information level
GW run Level 1 Level 2 Level 3

WP15 G16 WP15 G16
O2-like 52% 4% 12% 0.67% 7%
O3-like 45% 1.56% 6.13% 0.18% 1.70%
O4-like 26% 0.37% 3.50% 0.01% 0.25%

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