#NS masses chirp mass Rate / (Gpc^3 * yr) 0.20 0.174 365262 0.30 0.261 107679 0.40 0.348 50309 0.50 0.435 28872 0.60 0.522 18409 0.70 0.609 12410 0.80 0.696 9033 0.90 0.783 6738 1.00 0.871 5237