Mortgage.new(apr: 3.35, loan_amount: 320_000, value: 390_000, duration: 360).run(years:1)
+--------------+----------+----------+-----------+------------+-------------+-----------+------------+--------+
| Rate @ 3.35% | Monthly  | Interest | Principal | Total Int. | Total Prin. | Total     | Remaining  | LTV    |
+--------------+----------+----------+-----------+------------+-------------+-----------+------------+--------+
| 1.  Dec 2020 | $1410.28 | $893.33  | $516.95   | $893.33    | $516.95     | $1410.28  | $319483.05 | 81.92% |
| 2.  Jan 2021 | $1410.28 | $891.89  | $518.39   | $1785.22   | $1035.34    | $2820.56  | $318964.66 | 81.79% |
| 3.  Feb 2021 | $1410.28 | $890.44  | $519.84   | $2675.66   | $1555.18    | $4230.84  | $318444.82 | 81.65% |
| 4.  Mar 2021 | $1410.28 | $888.99  | $521.29   | $3564.65   | $2076.47    | $5641.12  | $317923.53 | 81.52% |
| 5.  Apr 2021 | $1410.28 | $887.54  | $522.74   | $4452.19   | $2599.21    | $7051.4   | $317400.79 | 81.38% |
| 6.  May 2021 | $1410.28 | $886.08  | $524.2    | $5338.27   | $3123.41    | $8461.68  | $316876.59 | 81.25% |
| 7.  Jun 2021 | $1410.28 | $884.61  | $525.67   | $6222.88   | $3649.08    | $9871.96  | $316350.92 | 81.12% |
| 8.  Jul 2021 | $1410.28 | $883.15  | $527.13   | $7106.03   | $4176.21    | $11282.24 | $315823.79 | 80.98% |
| 9.  Aug 2021 | $1410.28 | $881.67  | $528.61   | $7987.7    | $4704.82    | $12692.52 | $315295.18 | 80.84% |
| 10. Sep 2021 | $1410.28 | $880.2   | $530.08   | $8867.9    | $5234.9     | $14102.8  | $314765.1  | 80.71% |
| 11. Oct 2021 | $1410.28 | $878.72  | $531.56   | $9746.62   | $5766.46    | $15513.08 | $314233.54 | 80.57% |
| 12. Nov 2021 | $1410.28 | $877.24  | $533.04   | $10623.86  | $6299.5     | $16923.36 | $313700.5  | 80.44% |
| 13. Dec 2021 | $1410.28 | $875.75  | $534.53   | $11499.61  | $6834.03    | $18333.64 | $313165.97 | 80.3%  |
+--------------+----------+----------+-----------+------------+-------------+-----------+------------+--------+
| Rate @ 3.35% | Monthly  | Interest | Principal | Total Int. | Total Prin. | Total     | Remaining  | LTV    |
+--------------+----------+----------+-----------+------------+-------------+-----------+------------+--------+