datastream, year, month, tod,n, min, max, mean, std nsacmbeC1.c1,2003,11 0:30:00,27 ,0.123526,1.813647,0.492219,0.454765 nsacmbeC1.c1,2003,11 1:30:00,26 ,0.126415,1.803033,0.496976,0.456189 nsacmbeC1.c1,2003,11 2:30:00,26 ,0.139974, 1.76328,0.494014,0.449958 nsacmbeC1.c1,2003,11 3:30:00,25 ,0.129878,1.729433,0.510563,0.459755 nsacmbeC1.c1,2003,11 4:30:00,25 ,0.132918,1.798039, 0.51507,0.466619 nsacmbeC1.c1,2003,11 5:30:00,24 ,0.138001,1.851056,0.534466,0.477501 nsacmbeC1.c1,2003,11 6:30:00,23 ,0.140394,1.936105,0.547767, 0.49521 nsacmbeC1.c1,2003,11 7:30:00,23 ,0.113065,1.940934,0.550425,0.505085 nsacmbeC1.c1,2003,11 8:30:00,21 ,0.121033,1.942629,0.573719,0.529306 nsacmbeC1.c1,2003,11 9:30:00,23 , 0.12471,1.908056,0.531904,0.509105 nsacmbeC1.c1,2003,1110:30:00,24 , 0.12088,1.900396,0.496371,0.505612 nsacmbeC1.c1,2003,1111:30:00,24 , 0.11392,1.907858,0.487245,0.487769 nsacmbeC1.c1,2003,1112:30:00,25 ,0.105318,1.904379,0.488046,0.467445 nsacmbeC1.c1,2003,1113:30:00,24 ,0.108134,1.890897,0.506706,0.476614 nsacmbeC1.c1,2003,1114:30:00,24 ,0.083507,1.884847,0.518299,0.489686 nsacmbeC1.c1,2003,1115:30:00,20 ,0.092798,1.875033,0.499324,0.519475 nsacmbeC1.c1,2003,1116:30:00,18 ,0.142282,1.888374,0.467122,0.463964 nsacmbeC1.c1,2003,1117:30:00,19 ,0.141233,1.885823,0.529753,0.504191 nsacmbeC1.c1,2003,1118:30:00,21 ,0.135773,1.880873,0.514449,0.488781 nsacmbeC1.c1,2003,1119:30:00,21 ,0.131685,1.889993,0.539946,0.481122 nsacmbeC1.c1,2003,1120:30:00,24 ,0.109639,1.875087,0.490321,0.465665 nsacmbeC1.c1,2003,1121:30:00,24 ,0.095568, 1.87774,0.491845,0.473625 nsacmbeC1.c1,2003,1122:30:00,22 ,0.141818,1.855885,0.500209, 0.49178 nsacmbeC1.c1,2003,1123:30:00,23 ,0.103971,1.824363,0.474291,0.475924