apr11 1987 -0.258 -0.401 -0.182 -0.809 -1.114 -1.059 -1.545 -0.810 0.300 apr16 1987 -0.409 -0.372 -0.662 -1.065 -1.073 -0.463 0.012 -0.056 0.126 apr21 1987 -0.178 -0.600 -0.492 -0.414 -0.302 -0.247 0.193 0.468 0.339 apr26 1987 -0.097 0.210 -0.163 -0.820 -0.839 -0.737 -0.303 0.010 0.067