_h_ (mean) = 16 in.; _h_ (mean) = 15.87 in.;
_c_ = 8 in. _c_ = 7.94 in.
Time = 40 min.

=========================================================================
| P | DEFLECTION, IN INCHES. || P | DEFLECTION, IN INCHES.
No.+------+----+----+----+----+-----++---------+----+----+----+----+-----
| A | B | C | B | C | D || A | B | C | B | C | D
---+------+----+----+----+----+-----++---------+----+----+----+----+-----
1 | 0 |1.97| 0 |1.37| 0 | 0 || 0 |1.31| 0 |1.25| 0 | 0
2 | 2,000|2.01|0.04|1.40|0.03|0.035|| 2,000 |1.37|0.06|1.31|0.06|0.06
3 | 4,000|2.06|0.09|1.43|0.06|0.075|| 4,000 |1.41|0.10|0.36|0.11|0.105
4 | 6,000|2.08|0.11|1.47|0.10|0.105|| 6,000 |1.46|0.15|0.40|0.15|0.150
5 | 8,000|2.11|0.14|1.50|0.13|0.135|| 8,000 |1.49|0.18|0.45|0.20|0.190
6 |10,000|2.16|0.19|1.54|0.17|0.180||10,000 |1.54|0.23|1.49|0.24|0.235
7 |12,000|2.19|0.22|1.57|0.20|0.210||12,000 |1.58|0.27|1.53|0.28|0.275
8 |14,000|2.22|0.25|1.61|0.24|0.245||14,000 |1.62|0.31|1.57|0.32|0.315
9 |16,000|2.25|0.28|1.65|0.28|0.280||16,000 |1.68|0.37|1.65|0.40|0.385
10 |18,000|2.29|0.32|1,69|0.32|0.320||18,000 |1.78|0.41|1.71|0.46|0.435
11 |20,000|2.32|0.35|1.73|0.36|0.355||20,000 |1.99|0.68|1.97|0.72|0.700
12 |22,000|2.36|0.39|1.78|0.41|0.400||
13 |24,000|2.39|0.42|1.83|0.46|0.440||
14 |26,000|2.42|0.45|1.85|0.48|0.465||
15 |28,000|2.47|0.50|1.90|0.53|0.515||
16 |30,000|2.50|0.53|1.95|0.58|0.565||
17 |32,000|2.54|0.57|1.99|0.62|0.595||
18 |34,000|2.59|0.62|2.04|0.67|0.645||
19 |36,000|2.63|0.66|2.09|0.72|0.690||
20 |38,000|2.68|0.71|2.17|0.80|0.755||
21 |40,000|2.73|0.76|2.21|0.84|0.800||