public static void addStatEntry(
Context ctx, int digits, int success, int memMillis, int recallMillis, int event) {
DbHelper helper = new DbHelper(ctx);
ContentValues cv = new ContentValues();
cv.put("date", System.currentTimeMillis());
cv.put("digits", digits);
cv.put("success", success);
cv.put("mem_millis", memMillis);
cv.put("recall_millis", recallMillis);
cv.put("event", event);
SQLiteDatabase db = helper.getWritableDatabase();
db.insert("stat", null, cv);
helper.close();
}
