Fix storing TPC occupancy in the SVStudy output

[shahor02]

No description provided.

[github-actions]

REQUEST FOR PRODUCTION RELEASES:
To request your PR to be included in production software, please add the corresponding labels called "async-" to your PR. Add the labels directly (if you have the permissions) or add a comment of the form (note that labels are separated by a ",")

+async-label <label1>, <label2>, !<label3> ...

This will add <label1> and <label2> and removes <label3>.

The following labels are available
async-2023-pbpb-apass4
async-2023-pp-apass4
async-2024-pp-apass1
async-2022-pp-apass7
async-2024-pp-cpass0
async-2024-PbPb-apass1
async-2024-ppRef-apass1

[alibuild]

Error while checking build/O2/fullCI_slc9 for 046de94 at 2025-02-11 12:06:

## sw/BUILD/O2Physics-latest/log
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:
Error in cling::AutoLoadingVisitor::InsertIntoAutoLoadingState:


## sw/BUILD/O2-full-system-test-latest/log
Detected critical problem in logfile digi.log
digi.log:[20768:internal-dpl-ccdb-backend]: [12:05:51][ERROR] Exception while running: Fatal error. Rethrowing.
digi.log-[20768:internal-dpl-ccdb-backend]: [12:05:51][FATAL] Unhandled o2::framework::runtime_error reached the top of main of o2-sim-digitizer-workflow, device shutting down. Reason: Fatal error
[20768:internal-dpl-ccdb-backend]: [12:05:49][ERROR] CCDBDownloader CURL transfer error - Timeout was reached
[20768:internal-dpl-ccdb-backend]: [12:05:49][ERROR] CcdbDownloader finished transfer http://alice-ccdb.cern.ch/CTP/Calib/OrbitReset for 1550600800000 (agent_id: alimetal00.cern.ch-1739271942-NdLBLL) with http code: 0
[20768:internal-dpl-ccdb-backend]: [12:05:49][ERROR] File CTP/Calib/OrbitReset could not be retrieved. No more hosts to try.
[20768:internal-dpl-ccdb-backend]: [12:05:49][FATAL] Unable to find object CTP/Calib/OrbitReset/1550600800000
[20768:internal-dpl-ccdb-backend]: [12:05:51][ERROR] Exception while running: Fatal error. Rethrowing.
[20768:internal-dpl-ccdb-backend]: [12:05:51][FATAL] Unhandled o2::framework::runtime_error reached the top of main of o2-sim-digitizer-workflow, device shutting down. Reason: Fatal error
[ERROR] Workflow crashed - PID 20768 (internal-dpl-ccdb-backend) did not exit correctly however it's not clear why. Exit code forced to 128.


## sw/BUILD/o2checkcode-latest/log
--
========== List of errors found ==========
++ GRERR=0
++ grep -v clang-diagnostic-error error-log.txt
++ grep ' error:'
++ GRERR=1
++ [[ 1 == 0 ]]
++ mkdir -p /sw/INSTALLROOT/4a9d4329fff7bef3717b75fe9e67b8487bc6d436/slc9_x86-64/o2checkcode/1.0-local27/etc/modulefiles
++ cat
--

Full log here.