2013-01-01T00:00:00 :: 2013-01-31T00:00:00 ...
main::via_pcouderc => 30
 =>  $VAR1 = bless( {
                  'seconds' => 0,
                  'minutes' => 0,
                  'end_of_month' => 'wrap',
                  'nanoseconds' => 0,
                  'days' => 30,
                  'months' => 0
                }, 'DateTime::Duration' );


2013-01-01T00:00:00 :: 2013-01-31T00:00:00 ...
main::via_choroba => 30
 =>  $VAR1 = bless( {
                  'seconds' => 0,
                  'minutes' => 0,
                  'end_of_month' => 'wrap',
                  'nanoseconds' => 0,
                  'days' => 30,
                  'months' => 0
                }, 'DateTime::Duration' );



2013-01-01T00:00:00 :: 2013-02-03T00:00:00 ...
main::via_pcouderc => 2
 =>  $VAR1 = bless( {
                  'seconds' => 0,
                  'minutes' => 0,
                  'end_of_month' => 'wrap',
                  'nanoseconds' => 0,
                  'days' => 2,
                  'months' => 1
                }, 'DateTime::Duration' );


2013-01-01T00:00:00 :: 2013-02-03T00:00:00 ...
main::via_choroba => 33
 =>  $VAR1 = bless( {
                  'seconds' => 0,
                  'minutes' => 0,
                  'end_of_month' => 'wrap',
                  'nanoseconds' => 0,
                  'days' => 33,
                  'months' => 0
                }, 'DateTime::Duration' );



2013-01-01T00:00:00 :: 2014-01-02T00:00:00 ...
main::via_pcouderc => 1
 =>  $VAR1 = bless( {
                  'seconds' => 0,
                  'minutes' => 0,
                  'end_of_month' => 'wrap',
                  'nanoseconds' => 0,
                  'days' => 1,
                  'months' => 12
                }, 'DateTime::Duration' );


2013-01-01T00:00:00 :: 2014-01-02T00:00:00 ...
main::via_choroba => 366
 =>  $VAR1 = bless( {
                  'seconds' => 0,
                  'minutes' => 0,
                  'end_of_month' => 'wrap',
                  'nanoseconds' => 0,
                  'days' => 366,
                  'months' => 0
                }, 'DateTime::Duration' );