mysql - Timediff of same field having same id -

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supposed have fields below:

id   fromstatus    time                   tostatus 1    ready         2016-08-05 08:36:27    break 1    break         2016-08-05 08:36:37    ready 1    ready         2016-08-05 08:40:27    break 1    break         2016-08-05 08:40:37    ready

how can total time difference between break status ready status output should be

id   totalbreaktime 1    00:00:20


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