$stats
      [,1]     [,2]
[1,]  0.00  0.00000
[2,]  3.00  5.25000
[3,]  7.50 15.70000
[4,] 19.80 29.26667
[5,] 33.65 60.00000

$n
[1] 46 48

$conf
          [,1]     [,2]
[1,]  3.586301 10.22292
[2,] 11.413699 21.17708

$out
[1] 48.83333

$group
[1] 1

$names
[1] "diur" "noct"

