apr11 1991
-0.814 -0.678 -0.924 -0.962 -0.949 -0.987 -1.152 -1.390 -1.608
apr16 1991
-0.732 -1.615 -1.550 -1.530 -1.426 -1.364 -1.350 -1.010 -0.893
apr21 1991
-0.336 -1.011 -0.852 -0.704 -0.952 -1.300 -1.460 -1.449 -1.351
apr26 1991
-0.478 -0.702 -0.944 -1.282 -1.430 -1.164 -1.391 -1.594 -1.672