df = data.frame ( type=c("brain","liver","testis","muscle","bone","adipose","blood","stomach","kidney", "bladder", "heart"),
                      outcome = c(.89,.99,.6,.9,.9,.6,.8,.87,.88,.9,.76)
                      )
     type outcome
1    brain    0.89
2    liver    0.99
3   testis    0.60
4   muscle    0.90
5     bone    0.90
6  adipose    0.60
7    blood    0.80
8  stomach    0.87
9   kidney    0.88
10 bladder    0.90
11   heart    0.76