95% confidence interval  
  M SD Lower Bound Upper Bound
Pre (day1) 24.53 6.58 22.45 26.60
Pre (day2) 24.45 6.17 22.50 26.40
Pre (day3) 24.30 6.75 22.17 26.43
Post 1 (day 1) 28.55 6.88 26.38 30.72
Post 1 (day 2) 27.00 6.16 25.05 28.95
Post 1 (day 3) 26.33 6.60 24.24 28.41
Post 2 (day 1) 28.30 6.40 26.28 30.32
Post 2 (day 2) 27.67 6.54 25.61 29.74
Post 2 (day 3) 26.23 6.54 24.16 28.29
Post 3(day 1) 26.33 6.41 24.30 28.35
Post 3(day 2) 25.83 6.12 23.89 27.76
Post 3 (day 3) 24.62 6.31 22.63 26.62
Note. N=41.
Table 2: Means, Standard Deviations and Confidence Intervals for short-term memory scores.