types = [
    ((-5, -56, -48), 0, 'LMT'),
    (-5, 1, 'CDT'),
    (-6, 0, 'CST')
]
times = [
    ((1, 1, 2, 0, 0), 0),
    ((1921, 1, 1, 5, 56, 48), 2),
    ((1987, 5, 3, 6, 0), 1),
    ((1987, 9, 27, 5, 0), 2),
    ((1988, 5, 1, 6, 0), 1),
    ((1988, 9, 25, 5, 0), 2)
]
posix = 'CST6'
