SELECT label ,label3 ,lon_cen ,lat_cen ,lon3 ,lat3 ,antenna_height ,horizontal_angle ,CASE WHEN round(atan((antenna_height / (2 * distance(lon3, lat3, lon_cen, lat_cen)))) * 180 / 3.14) < 0 THEN 0 WHEN round(atan((antenna_height / (2 * distance(lon3, lat3, lon_cen, lat_cen)))) * 180 / 3.14) > 9 THEN 9 ELSE round(atan((antenna_height / (2 * distance(lon3, lat3, lon_cen, lat_cen)))) * 180 / 3.14) END AS m_angle FROM table1