IIIHB 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 PHOS 2015OCT 23 -0.0634 20 1.7929 PHOS 2016APR 6 0.2564 3 1.2102 PHOS 2016OCT 24 -0.3232 21 2.3191 PHOS 2017APR 26 -0.6291 23 3.0686 PHOS 2017OCT 27 -0.3612 24 1.4735 PHOS 2018APR 24 -0.0093 21 1.5419 PHOS 2018OCT 25 -0.0938 21 1.7060 PHOS 2019APR 25 0.3163 22 1.1311 PHOS 2019OCT 24 -0.2338 20 2.6111 PHOS 2020APR 21 -0.1399 17 1.4823 PHOS 2020OCT 16 -0.1647 13 1.5459 PHOS 2021APR 20 -0.1560 16 1.3810 PHOS 2021OCT 12 0.4521 9 0.7700 PHOS 2022APR 15 0.2603 12 0.9131 PHOS 2022OCT 12 -0.0181 8 1.4504 PHOS 2023APR 13 0.4916 10 1.3489 PHOS 2023OCT 14 0.7824 10 1.6205 PHOS 2024APR 18 0.8437 15 1.4226 PHOS 2024OCT 26 0.8731 23 2.0988 PHOS 2025APR 5 0.4277 3 1.5513