| 70 db | | C

| 71 db | | C

| 0 db | | C

| 71 db | | C

| 71 db | | C

| 71 db | | C

| 70 db | D | B

| 71 db | | C

| 0 db | C | C

| 71 db | C | C

| 72 db | | D

| 71 db | | C

| 72 db | | C

| 0 db | C | C

| 72 db | | D

| 0 db | | C

| 0 db | B | D

| 71 db | | C

| 71 db | | C

| 72 db | | D

| 71 db | | C

| 0 db | | D

| 71 db | | C

| 71 db | | C