The bar charts below show the number of hours each teacher spent teaching in different schools in four different countries in 2001. Summarize the information by selecting and reporting the main features, and make comparisons where relevant.

The bar chart depicts the comparative data of the number of

hours

that each country adopt to teach students of 3 levels

in

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22 years ago ; primary, lower secondary and upper secondary,

Overall

, it can be clearly seen from the graph that

hours

spent in upper secondary schools were the highest in the four countries, in the contrast, the number of

hours

in the primary was the lowest, Glancing at the chart reveals that the USA clearly was teaching significantly more

hours

comparatively

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compared

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to the others country with 1200

hours

in the upper secondary, 1000

hours

in lower secondary and 700

hours

in primary,

whereas

Iceland was ranked as second in

term

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terms

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of teaching

hours

, by 900

hours

in upper secondary

while

both levels were relatively close by 600

hours

not far from,

on the other hand

, Spain was educating the same number of

hours

as Iceland in upper

sencondary

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secondary

,

however

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,however

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in the remaining levels Spain was slightly devoting more

hours

roughly about 700

hours

,

while

Japan was the lowest

hours

teaching comparing to the four others countries.