benchmark, date, observer, organization, receiver, receiver_sn, receiver_type, antenna, antenna_sn, dome, height (m), slant height (m), interval, first_observation (s)
 01f4 HPGN_STA_01-F4_1993_C, 2004-09-13,  Tom Stephens ,   ,  TRIMBLE 5700,  0440100994,  2.01,  TRM41249.00,  12354346,  NONE, 1.8, 1.8521, 15, 2140
 01f4 HPGN_STA_01-F4_1993_C, 2004-09-14,  Tom Stephens ,   ,  TRIMBLE 5700,  0440100994,  2.01,  TRM41249.00,  12354346,  NONE, 1.8, 1.8521, 15, 14560