The bar charts below show the number of hours each teacher spent teaching in different schools in four different countries in 2001.

The bar graph illustrates the duration of hours every teacher spent teaching in various schools (Primary, Secondary and Upper Secondary) in four countries (Japan, Spain, Iceland and

USA

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the USA

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).

Overall

, what stands out from the data is that in all countries, upper secondary has

greatest

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the greatest

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duration of time spent learning compared to the other levels,

while

primary is the shortest. In more detail, upper secondary in the USA accounts for the longest hour spent teaching at under 1200H ,respectively

in contrast

Japan has the shortest hour at over 600H.

On the other hand

, Spain and Iceland hovered around 900H.

Moreover

, in lower secondary the USA still has the longest time at over 900H

while

the rest of the nation spent their hours teaching at around 600H.

Additionally

, in primary

the

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apply

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Iceland surprisingly has the shortest figure for both at under 600H

whereas

the other nations

provides

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provide

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at least over 600H for the 2 levels.