explain why many countries have staked claims in Antarctica, and why national interests have not been pursued. Preparation time:

Attributes: Values AverageValues Percentages(Values/AverageValues)% => Comments

Performance on vocabulary words:
No of characters: 1477.0 592.248995984 249% => OK
No of words: 351.0 155.574297189 226% => Need less no. of words.
Chars per words: 4.20797720798 3.80514564318 111% => OK
Fourth root words length: 4.32839392791 3.525876923 123% => OK
Word Length SD: 2.22637496414 1.79077849142 124% => OK
Unique words: 206.0 93.7148594378 220% => OK
Unique words percentage: 0.586894586895 0.604071249207 97% => OK
Syllable count: 461.7 185.844578313 248% => The syllable count is high.
Avg_syllables_per_word: 1.3 1.19417670683 109% => OK

Performance on coherence:
Topic speech coherence ratio: 0.066435180664 0.0650381309087 102% => OK

Acoustic performance on paragraphs:
How many acoustic paragraphs: 22.0 4.35341365462 505% => Need less acoustic paragraphs.
Average paragraph length: 15.9545454545 68.503853103 23% => The average paragraph length is low.
STD paragraph length: 11.6051605791 21.3332995233 54% => OK
Average paragraph duration: 5.84045454545 25.9943957902 22% => The speaking content is not well organized.
STD paragraph duration: 4.44589747282 7.84667146824 57% => OK

Acoustic performance on sentences:
How many acoustic sentences: 66.0 42.0642570281 157% => OK
Average acoustic sentence length: 5.31818181818 4.02192344571 132% => OK
STD acoustic sentence length: 3.59359316642 3.1217529195 115% => OK
Average acoustic sentences duration: 1.76060606061 1.45093177766 121% => OK
STD acoustic sentences duration: 0.997756390362 0.99851816184 100% => OK

Acoustic performance on acoustic silence:(An acoustic silence means a little pause between two or more words)
How many acoustic silence: 58.0 39.0421686747 149% => It means the content is not pronounced smoothly or it is pronounced slowly. It is word by word.
Total acoustic silence duration: 13.35 7.12997991968 187% => It may have a lot of silences or every silence is too long.
Average acoustic silence duration: 0.230172413793 0.185688545393 124% => Maybe the pauses are too long.
STD acoustic silence duration: 0.164279947979 0.155154303396 106% => OK

Acoustic performance on acoustic words:
Total word duration: 100.49 47.1480722892 213% => Less content wanted.
Average word duration: 0.286296296296 0.305395592593 94% => OK
STD word duration: 0.177763769629 0.189427763521 94% => OK

Disfluencies: like hesitations, or 'ehn' or taking a long time to pronounce a word:
How many disfluencies: 17.0 7.94979919679 214% => It may have 'ehn' in the speaking, or it has hesitations or overlapping speeches.
Total_disfluencies_duration: 12.33 6.2937751004 196% => Somehow the hesitation is serious.
Total acoustic noise duration: 10.32 3.39508032129 304% => It may have issues on recording quality or have issues on silences or disfluencies.

Acoustic rates:
Total speech duration: 128.49 59.7592369478 215% => Need to finish the speech on time.
Compare to expected duration: 2.1415 0.995987282463 215% => It is over the expected time.
Rate of silence: 0.451396995875 0.656000678711 69% => OK
Rate of speech: 2.73173009573 2.60215298798 105% => OK
Rate of speech by unique words: 1.60323760604 1.56821927147 102% => OK
Rate of word duration by unique words: 2.04995521942 1.99336655568 103% => OK
Average articulation rates: 0.369226868946 0.317803793328 116% => OK

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The speech is either too short or too long. It should be in 60 seconds.

Rates: 50.0 out of 100
Scores by speech e-grader: 15.0 Out of 30
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Note: the speech e-grader does NOT examine the meaning of words and ideas.