"benchstats" <-
structure(c(0.536026504500002, 0.0270935518552936, 0.0258906539343350, 
0.0327888006697751, 0.000258906539343350, 0.000327888006697751, 
0.000465505559069793, 0.000593331905220644), .Dim = as.integer(c(2, 
4)), .Dimnames = list(c("alpha", "x.change"), c("Mean", "SD", 
"Naive SE", "Time-series SE")))