Missed Opportunities -- Standing and Walking in Shawver v. Kijakazi

In Shawver v. Kijakazi, the claimant litigated the tried-and-true physician opinion evidence, the claimant testimony, the meeting or equaling of the listings, and the non-issue of whether the ALJ propounded a complete hypothetical question based on errors at step three, the assessment of residual functional capacity. 

But step five is always in play when the claimant establishes the inability to perform past relevant work. Misti Jo. S. v. Comm'r of Soc. Sec. gives us the rest of the story. The RFC:

lift 20 pounds occasionally and 10 pounds frequently; stand/walk for up to 4 hours a day with ordinary breaks; occasionally balance, stoop, kneel, crouch, or crawl; occasionally climb ladders, ropes, or scaffolds; avoid exposure to hazardous machinery or equipment; and work in an environment with no more than ordinary office level lighting or noise. The claimant is limited to simple, routine and repetitive tasks with occasional detailed work, only ordinary production requirement, and superficial and brief contact with coworkers and general public.

And the step five occupations:

Routing Clerk, a Mail Routing Clerk, and a Marking Clerk.

Standing/walking four hours in an eight-hour day does not represent a wide range of light work. Social Security Ruling 83-10 describes light work as requiring standing/walking six hours in an eight-hour day and sitting intermittently during the remaining time. There exists an apparent conflict between the agency's understanding of light work and the identification of light work that requires not more than four hours of standing/walking. 

Routing clerk (DOT 209.687-026) is a shipping, receiving, and inventory clerks (SOC 43-5071) (shipping clerks) occupation. Labor places 65 alternate titles including 20 DOT codes in this group. The Occupational Requirements Survey describes shipping clerks. Shipping clerks stand (including walk) half the day at the 25th percentile and 80% of the day at the 50th percentile (median). Shipping clerks engage in sedentary exertion in 7.5% of jobs and light exertion in 21.5% of jobs. Shipping clerks engage in unskilled work (SVP 2) in 46.3% of jobs. 

Mail clerk (DOT 222.687-022) is a mail clerks and mail machine operators, except postal service (SOC 43-9051) (mail clerks) occupation. Labor places 60 alternate titles including 14 DOT codes in this group. The Occupational Requirements Survey describes mail clerks. Mail clerks stand (including walk) half the day at the 50th percentile and 75% of the day at the 75th percentile. Mail clerks lift/carry 20 pounds maximum in at the 25th percentile and 25 pounds at the 50th percentile. Mail clerks engage in unskilled work (SVP 2) in 67.4% of jobs. 

Marker (DOT 209.587-034) is a stockers and order fillers (SOC 53-7065) (stockers) occupation. Labor places 209 alternate titles including 38 DOT codes in this group. The Occupational Requirements Survey describes stockers. Stockers stand (including walk) 80% of the day at the 10th percentile. Stockers lift/carry 25 pounds maximum in at the 10th percentile. Stockers engage in unskilled work (SVP 1 or 2) in 84.3% of jobs. 

To arrive at a reliable estimate of the number of light and unskilled work with standing/walking limited to four hours per day, a witness would have to assume the incidence of work that meets those criteria. The ORS and O*NET OnLine provides governmental data published according to OMB standards. The vocational witness has local (anecdotal) experience without a well-accepted methodology for extrapolating that experience to the national economy. 

In the case of these three occupations, markers are clearly eliminated. The intersection of unskilled and standing/walking four hours or less without crossing into sedentary work requires several assumptions. The expert must either assume that the exertional demands cut across the skill requirements OR must either have data or make assumptions about the requirements of skill and exertion correlation. Labor does not publish that data. 

Contact/interaction with coworkers and supervisors is cued up next. Teasing, none of the jobs make the cut. 

___________________________

Suggested Citation:

Lawrence Rohlfing, Missed Opportunities -- Standing and Walking in Shawver v. Kijakazi, California Social Security Attorney (October 17, 2023) https://californiasocialsecurityattorney.blogspot.com

The author has been AV-rated since 2000 and listed in Super Lawyers since 2008.