数据不是正态分布，如何做T test?

数据如下：
A B
14.20135 -2.23206
13.70495 -3.89477
13.51456 -3.92328
13.42025 -5.34746
13.54227 -2.3452
12.53907
12.92087 -10.97146
12.61003 -5.95094
11.75544 -7.32971
13.94654 -5.77528
11.81972 -5.85694
11.62058 -6.7415
11.94856 -4.36966
14.07959 -1.66532
11.78615 -4.78662
14.476 -4.11155
14.36837 -3.79792
12.40802 -3.70056
11.98709 -3.36671
12.07731 -2.4689
11.36344 -5.39163
10.99931 -1.89721
9.69202 -3.51699
11.05328 -4.01672
11.536 -2.71299
11.8901 -1.97829
11.20109 -3.76967
10.80371 -3.67578
11.84148 -2.31079
10.99887 -2.73362
11.24077 -2.27643
12.88796 -1.03679
11.94579 -4.32542
12.72406 -3.36933
10.59608
11.97334 -1.8214
11.62001 -2.15955
11.97551 -2.48315
12.23308 2.84158
12.39696 2.20274
11.42146 3.1182
15.58935 3.22003
12.50303 3.62879
12.52199 4.38613
13.14045 4.15898
11.65967 5.37897
12.28582 4.93619
10.16544 4.79775
11.8639 5.66145
12.4875 6.2019
10.79369 6.06069
10.91616 5.72345
11.48574 4.8807
12.28493 5.06744
12.44332 2.84921
11.38394 5.77006
15.51654 4.61752
15.20311 2.921
15.86835 2
15.81112 -1.24916
15.42443 -0.24027
15.19617 -0.12531
15.23727 0.75273
15.69115 1.65356
14.18764 1.81759
15.26416 2.7952
15.8394 2.96078
14.16513 3.82936
15.3833 3.62163
12.18508 3.4619
3.64319 3.37563
14.36214 1.62444
15.45976 2.27919
13.96909 1.77981