apr11 1981
0.153 0.018 -0.325 -0.534 -0.684 -0.835 -0.862 -0.473 -0.949
apr16 1981
0.174 -0.018 -0.095 -0.437 -0.538 -0.412 -0.316 -0.442 -0.932
apr21 1981
0.079 -0.260 -0.655 -0.447 -0.242 -0.277 -0.214 -0.162 -0.246
apr26 1981
0.136 -0.112 -0.443 -0.719 -0.542 -0.430 -0.350 -0.391 -0.653