let,
A =
0.6260 0.7690 0.1209 0.5523 0.0495
0.6609 0.5814 0.8627 0.6299 0.4896
0.7298 0.9283 0.4843 0.0320 0.1925
0.8908 0.5801 0.8449 0.6147 0.1231
0.9823 0.0170 0.2094 0.3624 0.2055
for second column:
B = quantile(A(:,2),[.75])-1.5*(quantile(A(:,2),[.75])-quantile(A(:,2),[.25]))
Then,
index = find(A(:,2) < B)
value_outliner = A(index,2)
outliner_time = A(index,1)