question: Compared to Control what was the result of Astaxanthin-rich Haematococcus pluvialis on Divided attention improvement?
context: Table 3 shows the mean response time of all 5 CogHealth tasks and the mean accuracy of 2 tasks—'working memory' and 'delayed recall'—at baseline and at 4, 8, and 12 weeks of Ax-Hp administration. The 3 groups did not significantly differ.