types = [
    ((-5, -48, -52), 0, 'LMT'),
    (-5, 1, 'CDT'),
    (-6, 0, 'CST')
]
times = [
    ((1, 1, 2, 0, 0), 0),
    ((1921, 4, 1, 5, 48, 52), 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),
    ((2006, 5, 7, 6, 0), 1),
    ((2006, 8, 7, 5, 0), 2)
]
posix = 'CST6'
