apr11 2015 -0.722 -0.451 -0.276 -0.215 -0.211 0.034 0.485 0.511 0.383 apr16 2015 -0.814 -0.182 0.055 0.475 0.379 0.646 1.161 0.896 0.787 apr21 2015 -0.605 -0.410 -0.224 0.283 0.199 0.388 0.594 0.677 0.717 apr26 2015 -0.740 -0.467 -0.519 -0.409 -0.166 0.116 0.306 0.389 0.888