custom timer | video timer
 1   0
 2   0
 3   1.441792
 4   1.709063
 5   2.714226
 6   4.187709
 7   5.634955
 8   6.991628
 9   8.006162
 10   9.274851
 11   11.08989
 12   12.621262
 13   13.485468
 14   15.314109
 15   16.384513
 16   17.475688
 17   19.134067
 18   20.379736
 19   22.215244
 20   23.595149
 21   24.355789
 22   26.006215
 23   27.090981
 24   28.374536
 25   29.931042
 26   31.335376
 27   32.383648
 28   33.960199
 29   35.044061
 30   36.469583
 31   37.519128
 32   38.780358
 33   39.979576
 34   41.307752
 35   42.315048
 36   43.678412
 37   44.836135
 38   46.235918
 39   47.267499
 40   48.492122
 41   49.383
 42   49.383
 43   49.383
 44   49.383
 45   49.383
 46   49.383
 47   49.383
 48   49.383
 49   49.383