datastream, year, month, tod,n, min, max, mean, std
sgpcmbeC1.c1,2003,02 0:30:00,25 ,0.358582,2.535928,1.094175,0.541229
sgpcmbeC1.c1,2003,02 1:30:00,25 ,0.384561, 2.11019,1.096443,0.498217
sgpcmbeC1.c1,2003,02 2:30:00,25 ,0.403459,2.080654,1.102846,0.473682
sgpcmbeC1.c1,2003,02 3:30:00,26 ,0.416693,2.774184,1.156693,0.542879
sgpcmbeC1.c1,2003,02 4:30:00,26 ,0.418157,2.667894,1.158817,0.537987
sgpcmbeC1.c1,2003,02 5:30:00,26 ,0.406399,2.606813,1.134855,0.524989
sgpcmbeC1.c1,2003,02 6:30:00,26 ,0.385306,2.580366,1.117244,0.518302
sgpcmbeC1.c1,2003,02 7:30:00,26 ,0.409075,2.478344,1.111922,0.513164
sgpcmbeC1.c1,2003,02 8:30:00,26 ,0.406823,2.301302,1.102125,0.499721
sgpcmbeC1.c1,2003,02 9:30:00,26 ,0.409291,2.451175,1.121548,0.526757
sgpcmbeC1.c1,2003,0210:30:00,26 ,0.406338,2.609359,1.154744,0.563562
sgpcmbeC1.c1,2003,0211:30:00,26 ,0.394174, 2.79582, 1.16575,0.574511
sgpcmbeC1.c1,2003,0212:30:00,26 ,0.398353,3.055835,1.201165,0.647648
sgpcmbeC1.c1,2003,0213:30:00,26 ,0.384493,3.071869,1.193157,0.623817
sgpcmbeC1.c1,2003,0214:30:00,26 ,0.367576,3.274576,1.197847,0.616139
sgpcmbeC1.c1,2003,0215:30:00,26 ,0.351864,3.297797,1.179178,0.601823
sgpcmbeC1.c1,2003,0216:30:00,25 ,0.348069,3.790018,1.224195,0.711676
sgpcmbeC1.c1,2003,0217:30:00,26 ,0.358491,3.663568,1.191977,0.672103
sgpcmbeC1.c1,2003,0218:30:00,26 ,0.370793,3.845891,1.204752,0.707298
sgpcmbeC1.c1,2003,0219:30:00,26 ,0.358576,3.339079,1.157043,0.632848
sgpcmbeC1.c1,2003,0220:30:00,26 ,0.397549,3.244936, 1.14874,0.622297
sgpcmbeC1.c1,2003,0221:30:00,25 ,0.428938,3.171467,1.106525, 0.60288
sgpcmbeC1.c1,2003,0222:30:00,26 ,0.383287,3.248806, 1.18875,0.733102
sgpcmbeC1.c1,2003,0223:30:00,26 ,0.338347,3.101894,1.170259,0.685318