D874 Industry Statistics Based Upon LTMS Data Sets April Period =10/1 to 3/31 October Period =4/1 to 9/30 pooled s is by reference material ( example: oil) Degrees of Pooled Parameter Period N-size Average Yi Freedom s ƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒƒ SASH 2007OCT 2 -0.5000 1 0.0071 SASH 2008APR 5 -0.4100 2 0.1061 SASH 2008OCT 6 -0.6167 3 0.0370 SASH 2009APR 6 -1.2333 3 0.0661 SASH 2009OCT 7 -0.4071 4 0.0265 SASH 2010APR 7 -0.2321 4 0.0392 SASH 2010OCT 5 0.1100 2 0.0306 SASH 2011APR 6 0.1083 3 0.0457 SASH 2011OCT 6 -0.2792 3 0.0147 SASH 2012APR 6 0.2458 4 0.0248 SASH 2012OCT 7 -1.6357 4 0.3712 SASH 2013APR 7 0.1429 4 0.0287 SASH 2013OCT 6 -0.1250 3 0.0533 SASH 2014APR 5 -0.0050 2 0.0206 SASH 2014OCT 6 0.0875 3 0.0722 SASH 2015APR 6 -0.2542 4 0.0734 SASH 2015OCT 8 -1.3594 5 0.1333 SASH 2016APR 7 -0.4107 4 0.0316 SASH 2016OCT 6 -0.4125 3 0.0350 SASH 2017APR 7 -0.2071 4 0.0230 SASH 2017OCT 8 -0.3469 5 0.0528 SASH 2018APR 8 0.3719 5 0.0592 SASH 2018OCT 8 -0.2156 5 0.0356 SASH 2019APR 8 -0.3313 5 0.0418 SASH 2019OCT 8 -0.1719 5 0.0403 SASH 2020APR 7 -0.7143 4 0.0396 SASH 2020OCT 8 -0.3031 5 0.0333 SASH 2021APR 8 -0.3531 5 0.0178 SASH 2021OCT 10 0.3725 7 0.1540 SASH 2022APR 9 -0.0694 6 0.0468 SASH 2022OCT 8 -0.3750 6 0.0627 SASH 2023APR 11 -0.7091 8 0.0429 SASH 2023OCT 10 -0.4600 7 0.0380 SASH 2024APR 11 -0.4682 8 0.0213 SASH 2024OCT 5 -0.5464 3 0.0408