Error in reading multiple lines text data

Dear all,

I have the following code:

    program readtest

    implicit none

    ! Variables
    integer::n
    real*8,allocatable::th(:)
    open(1,file='test.dat')
    read(1,*)n
    allocate(th(n))
    read(1,*,err=1,end=1)th
    continue
    ! Body of readtest
    !print *, 'Hello World'
1   &
    close(1)
    deallocate(th)
    stop
    end program readtest

The data in 'test.dat' are as follows:

122
0.02,0.06,0.10,0.14,0.18,0.22,0.26,0.30,0.34,0.38,0.42,0.46,0.50,0.54,0.58,
0.62,0.66,0.70,0.74,0.78,0.82,0.86,0.90,0.94,0.98,1.02,1.06,1.10,1.14,1.18,
1.26,1.34,1.42,1.50,1.58,1.66,1.74,1.82,1.90,2.00,2.10,2.20,2.30,2.40,2.50,
2.60,2.70,2.80,2.90,3.00,3.10,3.20,3.30,3.40,3.50,3.60,3.70,3.80,3.90,4.00,
4.20,4.40,4.60,4.80,5.00,5.20,5.40,5.60,5.80,6.00,6.20,6.40,6.60,6.80.7.00,
7.20,7.40,7.60,7.80,8.00,8.20,8.40,8.60,8.80,9.00,9.20,9.40,9.60,9.80.10.0,
10.2,10.4,10.6,10.8,11.0,11.2,11.4,11.6,11.8,12.0,12.2,12.4,12.6,12.8.13.0,
14.0,15.0,16.0,17.0,18.0,19.0,20.0,21.0,22.0,23.0,24.0,25.0,26.0,27.0,28.0,
29.0,30.0

Now the problem is that when running this program the code jump to 1 after read first 73 data, however, there are totally 122 data. Could anyone tell me how to modify the code to let the code read all these data? The environment I tested the program is: Windows 7 64bit + VS2010 + IVF13.1.3.198.

Thanks,

Zhanghong Tang