0.0009441/2 =
0.0307245829914744
0.0109441/2 =
0.104613574644976
0.0209441/2 =
0.144720420121004
0.0309441/2 =
0.175909067418368
0.0409441/2 =
0.202346237919068
0.0509441/2 =
0.225707775674654
0.0609441/2 =
0.246868385987352
0.0709441/2 =
0.266353149033384
0.0809441/2 =
0.284506590433332
0.0909441/2 =
0.301569229199532