f"date: {row['start_time'].strftime('%Y-%m-%d %H:%M:%S')}<br>"
f"trend [{row[C.UNIT[ttype]]}]: {avg:,.0f}<br>"
f"stdev [{row[C.UNIT[ttype]]}]: {stdev:,.0f}<br>"
f"date: {row['start_time'].strftime('%Y-%m-%d %H:%M:%S')}<br>"
f"trend [{row[C.UNIT[ttype]]}]: {avg:,.0f}<br>"
f"stdev [{row[C.UNIT[ttype]]}]: {stdev:,.0f}<br>"