--- region 312:  174.2 -11.7   4.2 2018/03/24 10:05 143.1 0     IASIa
  --- region 312:  174.4  -1.8   3.6 2018/03/25 09:47 139.9 0     IASIa
  --- region 312:  174.3   3.6   3.1 2018/03/25 22:26  30.5 0     IASIa
  --- region 311:  163.8   0.5   3.4 2018/03/26 22:07  45.8 0     IASIa
  --- region 312:  167.3 -14.2   6.0 2018/03/27 10:43 145.4 0     IASIa
  --- region 312:  167.6 -14.5  18.9 2018/03/28 10:22 141.0 0     IASIa
  --- region 311:  155.8  -7.1   5.3 2018/03/28 23:08  39.7 0     IASIa
  --- region 311:  152.5  -9.4   5.1 2018/03/29 11:43 147.0 0     IASIa
  --- region 411:  164.8 -16.4   2.9 2018/03/31 10:59 147.1 0     IASIa