## 'data.frame': 44 obs. of 3 variables:
## $ Set: int 1 1 1 1 1 1 1 1 1 1 ...
## $ X : int 10 8 13 9 11 14 6 4 12 7 ...
## $ Y : num 8.04 6.95 7.58 8.81 8.33 ...
## Set X Y
## Min. :1.00 Min. : 4 Min. : 3.100
## 1st Qu.:1.75 1st Qu.: 7 1st Qu.: 6.117
## Median :2.50 Median : 8 Median : 7.520
## Mean :2.50 Mean : 9 Mean : 7.501
## 3rd Qu.:3.25 3rd Qu.:11 3rd Qu.: 8.748
## Max. :4.00 Max. :19 Max. :12.740