Table 4.5.  List of descriptive statistics for structures.
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        Ex.                  Area           Mean      min    max      Mean     min    max
Str.   area     L      W     (ft2)  Type     r/s       r      r       d/s       d      d      n
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16      1     19.6   11.2   218.7    R    0.96/0.37   0.3    1.3   0.30/0.04   0.2    0.4    15
17      1     41.9   14.0   585.9    R    0.74/0.43   0.1    1.9   0.28/0.08   0.1    0.5    53
18      2     36.3   14.0   507.8    R    0.56/0.50   0.1    1.9   0.23/0.07   0.1    0.4    35
19      3     14.0   11.2   156.2    S    0.43/0.22   0.1    1.0   0.15/0.07   0.1    0.3    45
20      3     16.8   16.8   281.2    S    0.36/0.19   0.1    0.9   0.13/0.05   0.1    0.3    41
21      3     28.0   28.0   781.2    S    0.58/0.36   0.1    2.0   0.21/0.07   0.1    0.5    49
22      3     36.3   28.0  1015.6    S    0.75/0.40   0.2    1.6   0.28/0.12   0.1    0.6    33
23      3       -      -      -      S?       -        -      -        -        -      -      -
24      4     53.1   11.2   593.7    R    0.55/0.33   0.1    1.3   0.25/0.07   0.1    0.5    83
25      4     41.9   14.0   585.9    R    0.47/0.36   0.1    1.5   0.24/0.07   0.1    0.4    38
26      4     30.7   11.2   343.7    R    0.68/0.47   0.1    1.8   0.24/0.08   0.1    0.4    33
27      6     33.5   28.0   937.4    S    0.90/0.58   0.2    2.9   0.23/0.07   0.1    0.4    35
28      6     53.1     -   2226.4    O    0.61/0.38   0.1    2.4   0.23/0.06   0.1    0.4   104
29      6     53.1   11.2   593.7    R    0.62/0.51   0.1    2.4   0.23/0.09   0.1    0.6    42
30      5     39.1   14.0   546.8    R    0.68/0.33   0.1    1.1   0.26/0.08   0.2    0.5    27
31      5     41.9   14.0   585.9    R    0.48/0.33   0.1    1.6   0.24/0.08   0.2    0.6    30
32      3     28.0   25.2   703.1    S    0.62/0.38   0.1    2.0   0.19/0.05   0.1    0.3    52
33      3       -      -      -      S?       -        -      -        -        -      -      -
34      6     41.9   36.3  1523.3    S    0.80/0.46   0.3    2.2   0.21/0.09   0.1    0.4    35
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L := length (ft)   W := width (ft)   r := radius (ft)   d := depth (ft)
- := indeterminate measure
Structure type:
   R := rectangular   S := square   O := octagonal
Mean r/s := mean postmold radius/standard deviation
Mean d/s := mean postmold depth/standard deviation
n := number of postmolds defining the outer wall