| 
      
        | Component | Mar.31 to April 2 | April 9 to 10 | April 19 to 20 | May 13 to 15 | May 25 to 27 |  
        | C1 | R=-0.4267 P<0.01
 N=77
 | R=-0.6749 P<0.01
 N=50
 | R=-0.4489 P<0.01
 N=45
 | R=-0.3672 P<0.01
 N=72
 | R=-0.4853 P<0.01
 N=57
 |  
        | C2 | R=-0.7253 P<0.01
 N=77
 | R=-0.7226 P<0.01
 N=50
 | R=-0. 6021 P<0.01
 N=45
 | R=-0.5612 P<0.01
 N=72
 | R=-0.5863 P<0.01
 N=57
 |  
        | C3 | R=-0.6908 P<0.01
 N=77
 | R=-0.6682 P<0.01
 N=50
 | R=-0.6942 P<0.01
 N=45
 | R=-0.6424 P<0.01
 N=72
 | R=-0.5583 P<0.01
 N=57
 |  |