[VB] Data Format

I've included 2 text files with this project. The first (Data.txt) is my input data set and the second is how my outputted data is supposed to appear. Here's is the code that I've used to input the data, format it, and output it. My code produces the correct output but I'm sure there's a more optimal way to do this.

VB Code:

Private Function GetData()
 
    Open "F:\Acell\Data.txt" For Input As #1
        lineArray = Split(Input(LOF(1), 1), vbCrLf)
    Close #1
        
    'Stores the data into an array and trims any leading spaces
    For i = 1 To (UBound(lineArray) - 2)
        T(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 1, 8)), 3)
        ax0(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 9, 10)), 3)
        ax1(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 19, 10)), 3)
        ax3(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 29, 10)), 3)
        ay0(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 39, 10)), 3)
        ay2(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 49, 10)), 3)
        ay3(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 59, 10)), 3)
        az0(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 69, 10)), 3)
        az2(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 79, 10)), 3)
        az1(i - 1) = FormatNumber(LTrim(Mid(lineArray(i), 89, 10)), 3)
    Next
 
End Function
 
Private Function WriteFile2()
    
    Open App.Path & "\RetrieveData.dat" For Output As #1
        Print #1, "Time(ms) " & Space(3) & "HD-OX" & Space(5) & "HD-YX" & Space(5) & "HD-ZX" & _
                  Space(5) & "HD-OY" & Space(5) & "HD-XY" & Space(5) & "HD-ZY" & Space(5) & _
                  "HD-OZ" & Space(5) & "HD-XZ" & Space(5) & "HD-YZ"
    Close #1
    
    Open App.Path & "\RetrieveData.dat" For Append As #1
        For i = 1 To (UBound(lineArray) - 2)
            Call computeSpaces(ax0(i))
            ax0spaces = numspaces
            Call computeSpaces(ax1(i))
            ax1spaces = numspaces
            Call computeSpaces(ax3(i))
            ax3spaces = numspaces
            Call computeSpaces(ay0(i))
            ay0spaces = numspaces
            Call computeSpaces(ay2(i))
            ay2spaces = numspaces
            Call computeSpaces(ay3(i))
            ay3spaces = numspaces
            Call computeSpaces(az0(i))
            az0spaces = numspaces
            Call computeSpaces(az2(i))
            az2spaces = numspaces
            Call computeSpaces(az1(i))
            az1spaces = numspaces
            Print #1, T(i) & Space(ax0spaces) & ax0(i) & Space(ax1spaces) & ax1(i) & _
                    Space(ax3spaces) & ax3(i) & Space(ay0spaces) & ay0(i) & Space(ay2spaces) & ay2(i) & _
                    Space(ay3spaces) & ay3(i) & Space(az0spaces) & az0(i) & Space(az2spaces) & az2(i) & _
                    Space(az1spaces) & az1(i)
        Next
    Close #1
    
End Function
 
Private Sub computeSpaces(datapoint)
 
    If datapoint <= -1000 Then
        numspaces = 1
    ElseIf datapoint <= -100 Then
        numspaces = 2
    ElseIf datapoint <= -10 Then
        numspaces = 3
    ElseIf datapoint < 0 Then
        numspaces = 4
    ElseIf datapoint < 10 Then
        numspaces = 5
    ElseIf datapoint < 100 Then
        numspaces = 4
    ElseIf datapoint < 1000 Then
        numspaces = 3
    ElseIf datapoint < 10000 Then
        numspaces = 2
    ElseIf datapoint < 100000 Then
        numspaces = 1
    End If
    
End Sub