* Toy-Car Engine Reliability;
data engines;
 label survtime = 'Survival Time (hrs.)';

survtime
--------
 25.0
 53.7
 67.7
 13.8
 50.8
 62.8
 22.6
 47.8
 75.1
 66.5
 23.3
 45.1
  7.5
 58.7
 27.3
 37.3
 38.8
 17.4
 72.5
 17.4
 31.1
 23.7
 28.1
 53.0
 39.4
 11.3
 93.2
 33.5
 30.8
 49.6
 35.1
 54.4
 38.3
 57.0
 39.0
 37.0
 79.8
 77.8
 35.6
 29.8
 41.9
 71.9
 25.0
  8.3
 24.5
  8.4
 80.6
 29.6
 15.0
 56.8
 30.6
 21.8
 22.2
 53.8
 23.1
 37.9
 27.9
 19.5
 80.1
 85.5
 59.7
 61.5
 22.2
 29.1
 59.1
 17.7
 42.6
 29.0
 28.0
 37.8
 84.7
 32.7
 25.2
 20.1
 80.5
 40.4
 51.2
 65.1
 78.4
 62.6
  0.7
118.4
 61.0
104.6
 18.6
 29.5
112.7
 52.0
 18.3
 76.4
 24.8
  8.3
  9.4
 62.8
 56.4
 51.8
 19.7
 30.0
 54.7
 33.7
 16.5