datastream, year, month, tod,n, min, max, mean, std
nsacmbeC1.c1,2000,01 0:30:00,17 ,  170.94,261.0394,216.5778,20.86745
nsacmbeC1.c1,2000,01 1:30:00,15 ,169.1536,264.9517,217.8394,23.47596
nsacmbeC1.c1,2000,01 2:30:00,17 ,170.1467,262.1937,218.3788, 22.7058
nsacmbeC1.c1,2000,01 3:30:00,17 ,183.0829,263.7984,218.7019,19.49701
nsacmbeC1.c1,2000,01 4:30:00,20 ,171.1414,259.9375,215.5527,20.13157
nsacmbeC1.c1,2000,01 5:30:00,18 ,   169.9,  257.99,214.7855,20.60683
nsacmbeC1.c1,2000,01 6:30:00,19 , 169.952,259.8856,216.9433,20.30302
nsacmbeC1.c1,2000,01 7:30:00,19 ,  172.56,254.6325,217.7022,19.21447
nsacmbeC1.c1,2000,01 8:30:00,14 ,168.8614,245.7902,217.3244,21.33166
nsacmbeC1.c1,2000,01 9:30:00,11 ,170.4003,242.6621,211.7219,24.10943
nsacmbeC1.c1,2000,0110:30:00,7 ,203.4557,238.7058, 221.448,11.89286
nsacmbeC1.c1,2000,0111:30:00,12 , 168.125,240.6631,212.5945,20.24223
nsacmbeC1.c1,2000,0112:30:00,9 ,169.5623,238.0176, 213.926,23.41507
nsacmbeC1.c1,2000,0113:30:00,10 , 168.854,245.8693,216.6623, 23.7398
nsacmbeC1.c1,2000,0114:30:00,12 , 177.725,251.2976,215.6077,21.05484
nsacmbeC1.c1,2000,0115:30:00,11 ,  178.77,255.5828,218.2673,  21.972
nsacmbeC1.c1,2000,0116:30:00,11 ,184.9767,257.6371,218.8423,20.61677
nsacmbeC1.c1,2000,0117:30:00,13 ,191.6864,262.2216,224.5298,17.88009
nsacmbeC1.c1,2000,0118:30:00,18 ,184.1912,263.5736,216.8891,19.32912
nsacmbeC1.c1,2000,0119:30:00,18 ,176.9131,233.7858,209.8386,14.35453
nsacmbeC1.c1,2000,0120:30:00,18 ,193.9525, 264.407,216.9902,15.89172
nsacmbeC1.c1,2000,0121:30:00,18 ,186.5619,263.4888,214.2643,18.16109
nsacmbeC1.c1,2000,0122:30:00,14 ,168.1142,262.0607,210.9616,22.30932
nsacmbeC1.c1,2000,0123:30:00,13 ,171.4889,228.1653,207.6175, 17.7539