"benchstats" <-
structure(c(-0.253224633406667, -0.254799456117667, 0.115400764300000, 
0.0597799345822366, 0.143834428983032, 0.0683470040191467, 0.00109142728856247, 
0.00262604537666272, 0.00124783986130610, 0.00144641385932831, 
0.00275380793262567, 0.00204171850594970), .Dim = as.integer(c(3, 
4)), .Dimnames = list(c("d", "delta.new", "sigma"), c("Mean", 
"SD", "Naive SE", "Time-series SE")))