(* Rivet Length Measurements in mm *)



rivet={

13.39, 13.43, 13.54, 13.64, 13.40, 13.55, 13.40, 13.26,

13.42, 13.50, 13.32, 13.31, 13.28, 13.52, 13.46, 13.63,

13.38, 13.44, 13.52, 13.53, 13.37, 13.33, 13.24, 13.13,

13.53, 13.53, 13.39, 13.57, 13.51, 13.34, 13.39, 13.47,

13.51, 13.48, 13.62, 13.58, 13.57, 13.33, 13.51, 13.40,

13.30, 13.48, 13.40, 13.57, 13.51, 13.40, 13.52, 13.56,

13.40, 13.34, 13.23, 13.37, 13.48, 13.48, 13.62, 13.35,

13.40, 13.36, 13.45, 13.48, 13.29, 13.58, 13.44, 13.56,

13.43, 13.35, 13.56, 13.51, 13.47, 13.40, 13.29, 13.20,

13.46, 13.44, 13.42, 13.29, 13.41, 13.39, 13.50, 13.48,

13.28, 13.59, 13.47, 13.46, 13.62, 13.54, 13.20, 13.38,

13.53, 13.34, 13.45, 13.42, 13.29, 13.38, 13.45, 13.50,

13.55, 13.33, 13.32, 13.69, 13.46, 13.32, 13.32, 13.48,

13.29, 13.25, 13.44, 13.60, 13.43, 13.51, 13.43, 13.38,

13.24, 13.28, 13.58, 13.31, 13.31, 13.45, 13.43, 13.44,

13.34, 13.49, 13.50, 13.38, 13.48, 13.43, 13.37, 13.29,

13.54, 13.33, 13.36, 13.46, 13.23, 13.44, 13.38, 13.27,

13.66, 13.26, 13.40, 13.52, 13.59, 13.48, 13.46, 13.40,

13.43, 13.26, 13.50, 13.38, 13.43, 13.34, 13.41, 13.24,

13.42, 13.55, 13.37, 13.41, 13.38, 13.14, 13.42, 13.52,

13.38, 13.54, 13.30, 13.18, 13.32, 13.46, 13.39, 13.35,

13.34, 13.37, 13.50, 13.61, 13.42, 13.32, 13.35, 13.40,

13.57, 13.31, 13.40, 13.36, 13.28, 13.58, 13.58, 13.38}