year month day yrday_i Year Yday MO DA HH MM SS lrec_ctd twater_ctd_mean[DegC] saln_ctd_mean[psu] cond_ctd_mean[S/m] dpth_ctd_mean[m] twater_ctd_m50[DegC] saln_ctd_m50[psu] cond_ctd_m50[S/m] dpth_ctd_m50[m] twater_ctd_std[DegC] saln_ctd_std[psu] cond_ctd_std[S/m] dpth_ctd_std[m] twater_ctd_length saln_ctd_length cond_ctd_length dpth_ctd_length 2004 09 30 274 2004 274.608090 09 30 14 35 39 48 17.32 31.30 4.09 4.76 17.32 31.30 4.09 4.76 0.0031 0.0014 0.0003 0.1418 48 48 48 48 2004 09 30 274 2004 274.625000 09 30 15 00 00 119 17.26 31.30 4.09 4.56 17.25 31.30 4.08 4.56 0.0198 0.0026 0.0017 0.1220 119 118 119 119 2004 09 30 274 2004 274.666667 09 30 16 00 00 119 17.27 31.30 4.09 4.34 17.27 31.30 4.09 4.33 0.0111 0.0026 0.0009 0.1227 119 119 119 119 2004 09 30 274 2004 274.708333 09 30 17 00 00 119 17.46 31.29 4.10 4.11 17.45 31.29 4.10 4.11 0.0425 0.0127 0.0031 0.1328 119 118 119 119 2004 09 30 274 2004 274.750000 09 30 18 00 00 119 17.76 31.28 4.13 3.97 17.74 31.28 4.13 3.97 0.0683 0.0123 0.0055 0.1270 119 119 119 119 2004 09 30 274 2004 274.791667 09 30 19 00 00 119 17.72 31.27 4.13 3.88 17.71 31.28 4.12 3.88 0.0619 0.0122 0.0048 0.1272 119 119 119 119 2004 09 30 274 2004 274.833333 09 30 20 00 00 119 17.85 31.24 4.13 3.92 17.85 31.24 4.13 3.91 0.2320 0.0353 0.0172 0.1261 119 119 119 119 2004 09 30 274 2004 274.875000 09 30 21 00 00 119 17.26 31.29 4.09 4.06 17.25 31.29 4.08 4.06 0.0610 0.0065 0.0049 0.1181 119 118 119 119 2004 09 30 274 2004 274.916667 09 30 22 00 00 119 17.49 31.28 4.10 4.22 17.50 31.28 4.11 4.21 0.0447 0.0059 0.0039 0.1093 119 119 119 119 2004 09 30 274 2004 274.958333 09 30 23 00 00 119 17.47 31.28 4.10 4.43 17.47 31.28 4.10 4.44 0.0144 0.0044 0.0009 0.1123 119 117 119 119