[[1575838800, 1]
,[1575842400, 0]
,[1575846000, 0]
,[1575849600, 0]
,[1575853200, 0]
,[1575856800, 0]
,[1575860400, 0]
,[1575864000, 0]
,[1575867600, 0]
,[1575871200, 1]
,[1575874800, 1]
,[1575878400, 1]
,[1575882000, 2]
,[1575885600, 4]
,[1575889200, 2]
,[1575892800, 1]
,[1575896400, 0]
,[1575900000, 2]
,[1575903600, 3]
,[1575907200, 2]