I really think you are incorrect there. Your comment above doesn't even really makes sense to me - how could people not be aware that they were voluntarily social-distancing before stay-at-home orders? A LOT of folks in California were social distancing well before the stay-at-home order. I know many people that started their own distancing and increased hygiene practices a few weeks earlier - late Feb/early March. The mobility data don't tell the full story. Many of us were still going places, but just keeping our distance from people we met in person.