benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 mull Mulligan_1932_USC&GS, 1994-05-31,  JMS ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.189, 1.2385, 30, 16930
 mull Mulligan_1932_USC&GS, 1995-09-11,  JMS ,  USGS ,  ASHTECH,  99 ,  LM-XII3 7A,  ASH700228D,  1036,  NONE, 1.202, 1.2513, 30, 145430
 mull Mulligan_1932_USC&GS, 1996-10-22,  JMS ,  USGS ,  ASHTECH,  O4597 ,  Z-XII3 1F00,  ASH700228A,  0598,  NONE, 1.197, 1.2464, 30, 15480
 mull Mulligan_1932_USC&GS, 1997-09-09,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.17, 1.2197, 30, 1650
 mull Mulligan_1932_USC&GS, 1997-09-10,  JMS ,  USGS ,  ASHTECH,  4600 ,  Z-XII3 1E95,  ASH700936D_M,  CR14333,  NONE, 1.17, 1.2197, 30, 10
 mull Mulligan_1932_USC&GS, 1998-11-16,  JMS ,  USGS ,  ASHTECH,  LP03464 ,  Z-XII3 CB00,  ASH700936E_C,  CR16907,  NONE, 0.4143, 0.4875, 30, 195630
 mull Mulligan_1932_USC&GS, 1998-11-17,  JMS ,  USGS ,  ASHTECH,  LP03464 ,  Z-XII3 CB00,  ASH700936E_C,  CR16907,  NONE, 0.4143, 0.4875, 30, 10
 mull Mulligan_1932_USC&GS, 1998-11-18,  JMS ,  USGS ,  ASHTECH,  LP03464 ,  Z-XII3 CB00,  ASH700936E_C,  CR16907,  NONE, 0.4143, 0.4875, 30, 10
 mull Mulligan_1932_USC&GS, 1998-11-19,  JMS ,  USGS ,  ASHTECH,  LP03464 ,  Z-XII3 CB00,  ASH700936E_C,  CR16907,  NONE, 0.4143, 0.4875, 30, 10
 mull Mulligan_1932_USC&GS, 2000-04-15,  JMS ,   ,  ASHTECH,  O4597 ,  Z-XII3 CC00,  ASH700936D_M,  CR14330,  NONE, 0.411, 0.4845, 30, 15470
 mull Mulligan_1932_USC&GS, 2000-04-16,  JMS ,   ,  ASHTECH,  O4597 ,  Z-XII3 CC00,  ASH700936D_M,  CR14330,  NONE, 0.411, 0.4845, 30, 30