There are some work shifts in which drivers work in the daytime (morning through evening) and night-time (evening through next morning) everyday, which is calculated as 22 - 26 services a month. |
昼日勤(朝から夕方まで)、夜日勤(夜から朝まで)を毎日乗務する勤務体系もあるが、この場合、一ヶ月に22回から26回の乗務をすることになる。 |