#  Number of measurements
2
#
#   y      dy_stat
8       1
12      1
#
#  Number of nuisance parameters
3
#
#  u (nominally zero)    sigma_u        r
0      1           0.2
0      1           0.2
0      1           0.2
#
# The matrix R_{ij}, i = 1,...,L, j = 1,...,N
0.1      0      2
0      0.1      1