Added constants again because it was not properly added before

Add USSA 1976 model
2026-04-21 21:05:40 +00:00 · 2024-09-23 11:28:34 +02:00 · 2024-09-23 11:28:34 +02:00 · 2024-06-21 18:20:06 +02:00 · 2024-06-21 18:20:06 +02:00 · 2024-07-05 09:20:00 +00:00
diff --git a/include/sta/models b/include/sta/models