group,sub_ID,time,RT
1,1,1,594.43
1,2,1,549.89
1,3,1,563.5
1,4,1,430.56
1,5,1,567.44
1,6,1,610.3
1,7,1,491
1,8,1,466.86
1,9,1,543.13
1,10,1,565.25
1,11,1,828.7
1,12,1,631.56
1,13,1,725.1
1,14,1,748.7
1,15,1,802.88
1,16,1,622.7
1,17,1,754.67
1,18,1,697.36
1,19,1,512.33
1,20,1,472.89
1,21,1,540.11
1,22,1,770
1,23,1,543.38
1,24,1,762.58
2,25,1,855.43
2,26,1,519
2,27,1,507.44
2,28,1,772.83
2,29,1,676.36
2,30,1,564.22
2,31,1,737.67
2,32,1,492
2,33,1,628.56
2,34,1,648.56
2,35,1,789.11
2,36,1,639.86
2,37,1,1322.8
2,38,1,766.33
2,39,1,909.67
2,40,1,579.38
2,41,1,771.78
2,42,1,678.89
2,43,1,762.67
2,44,1,767.88
2,45,1,606.9
2,46,1,649.22
2,47,1,804
2,48,1,478
1,1,2,442.75
1,2,2,473.83
1,3,2,353.58
1,4,2,433.09
1,5,2,518.75
1,6,2,410.75
1,7,2,378.31
1,8,2,440
1,9,2,450.17
1,10,2,400.92
1,11,2,409.76
1,12,2,508.75
1,13,2,445.36
1,14,2,486
1,15,2,376.87
1,16,2,419.33
1,17,2,543
1,18,2,468.83
1,19,2,544
1,20,2,440.42
1,21,2,344.17
1,22,2,477.23
1,23,2,309.65
1,24,2,425.17
2,25,2,489.92
2,26,2,383.62
2,27,2,427
2,28,2,309.56
2,29,2,533.64
2,30,2,424.58
2,31,2,776.76
2,32,2,426.25
2,33,2,550.17
2,34,2,601.83
2,35,2,477.33
2,36,2,474.08
2,37,2,899.33
2,38,2,755.08
2,39,2,409.08
2,40,2,453.75
2,41,2,394.58
2,42,2,576.33
2,43,2,438.67
2,44,2,743.75
2,45,2,448.42
2,46,2,429.42
2,47,2,505.17
2,48,2,406.58