| 68 db | B | A

| 70 db | | B

| 70 db | B | B

| 71 db | | A

| 73 db | | A

| 72 db | | A

| 71 db | A | A

| 71 db | D | C

| 0 db

| 70 db | | B

| 70 db | D | B

| 0 db

| 0 db

| 67 db | | A

| 67 db | | A

| 71 db | | A

| 72 db | | A

| 72 db | B | A

| 67 db | | A

| 71 db | | B

| 70 db | | A

| 72 db | | A

| 71 db | A | A

| 71 db | A | A