datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2001,12 0:30:00,28 ,0.125026,  1.1115,0.380609,0.230311
nsacmbeC1.c1,2001,12 1:30:00,28 ,0.124029,1.120189,0.378379,0.231963
nsacmbeC1.c1,2001,12 2:30:00,28 ,0.124521,1.067395, 0.36983,0.221068
nsacmbeC1.c1,2001,12 3:30:00,27 ,0.118044,0.993234,0.344204,0.192566
nsacmbeC1.c1,2001,12 4:30:00,27 ,0.121603,0.990397,0.347452,0.190578
nsacmbeC1.c1,2001,12 5:30:00,27 ,0.114423,0.984877,0.345088,0.190169
nsacmbeC1.c1,2001,12 6:30:00,26 ,0.109307,1.000419,0.347389,0.192096
nsacmbeC1.c1,2001,12 7:30:00,26 ,0.124032, 0.98976,0.348994,0.188507
nsacmbeC1.c1,2001,12 8:30:00,25 ,0.133761,1.006948,  0.3522,0.191659
nsacmbeC1.c1,2001,12 9:30:00,26 ,0.139649,0.991974,0.355491,0.192976
nsacmbeC1.c1,2001,1210:30:00,25 ,0.149753,0.951685,0.351302,0.193057
nsacmbeC1.c1,2001,1211:30:00,25 ,0.156245,0.933254,0.338581,0.190533
nsacmbeC1.c1,2001,1212:30:00,26 ,0.156557,0.951148,0.339153, 0.18241
nsacmbeC1.c1,2001,1213:30:00,26 ,0.158815,0.984794,0.344351,0.184099
nsacmbeC1.c1,2001,1214:30:00,23 ,0.175031,0.977721,0.361387,0.190926
nsacmbeC1.c1,2001,1215:30:00,24 ,0.166668, 0.97903,0.351874,0.196789
nsacmbeC1.c1,2001,1216:30:00,25 ,0.160612, 1.05343,0.372039,0.218647
nsacmbeC1.c1,2001,1217:30:00,27 ,0.146788,0.996043,0.364024,0.209672
nsacmbeC1.c1,2001,1218:30:00,28 ,0.136106,1.010733,0.371559,0.213008
nsacmbeC1.c1,2001,1219:30:00,27 ,0.136644, 1.02477,0.380509,0.216197
nsacmbeC1.c1,2001,1220:30:00,26 ,0.136908,1.017731,0.377564,0.216491
nsacmbeC1.c1,2001,1221:30:00,26 ,0.135293,1.045933,0.378062,0.221242
nsacmbeC1.c1,2001,1222:30:00,25 ,0.134592,1.049619,0.378575,0.227269
nsacmbeC1.c1,2001,1223:30:00,27 ,0.131846,1.068717, 0.36942,0.222097