datastream, year, month, tod,n, min, max, mean, std
twpcmbeC2.c1,1999,12 0:30:00,31 ,434.1732,456.2433,448.3461,5.152307
twpcmbeC2.c1,1999,12 1:30:00,31 ,432.8551,454.1027,447.1179,5.233804
twpcmbeC2.c1,1999,12 2:30:00,31 ,430.8608,454.4338, 446.198,5.697928
twpcmbeC2.c1,1999,12 3:30:00,31 ,429.9207,452.9447, 444.998,5.819473
twpcmbeC2.c1,1999,12 4:30:00,31 ,428.7627,451.7152,444.0765,6.069289
twpcmbeC2.c1,1999,12 5:30:00,31 , 426.633,450.0122,442.9399,6.267401
twpcmbeC2.c1,1999,12 6:30:00,31 ,425.3755,449.3188,442.3824,6.538188
twpcmbeC2.c1,1999,12 7:30:00,31 ,433.8594,458.6109,450.0723,6.480955
twpcmbeC2.c1,1999,12 8:30:00,31 ,461.4872,479.6063,472.7105,4.717405
twpcmbeC2.c1,1999,12 9:30:00,31 ,486.1954,509.7738,496.3819, 5.47803
twpcmbeC2.c1,1999,1210:30:00,31 ,492.5596,532.5718,516.5271,8.505201
twpcmbeC2.c1,1999,1211:30:00,29 ,503.7413,555.6559,531.2476,10.44298
twpcmbeC2.c1,1999,1212:30:00,30 ,487.8025, 560.089,539.9352,15.50019
twpcmbeC2.c1,1999,1213:30:00,31 ,492.8164,563.4315,541.3688,13.93915
twpcmbeC2.c1,1999,1214:30:00,29 ,506.7305,548.7833, 535.557,9.908416
twpcmbeC2.c1,1999,1215:30:00,31 ,498.9505,  540.74,523.0945,11.65967
twpcmbeC2.c1,1999,1216:30:00,31 ,492.5849,524.4617,508.4176,9.146963
twpcmbeC2.c1,1999,1217:30:00,31 ,482.2916,504.6724,490.4622,5.678143
twpcmbeC2.c1,1999,1218:30:00,31 ,465.9696,480.1284,471.4242,3.643889
twpcmbeC2.c1,1999,1219:30:00,31 ,453.2873, 469.133,460.2224,3.396874
twpcmbeC2.c1,1999,1220:30:00,31 ,446.1938,467.9133,456.7084, 4.24292
twpcmbeC2.c1,1999,1221:30:00,31 ,441.9502,463.0358,454.2869,4.677792
twpcmbeC2.c1,1999,1222:30:00,31 ,438.7184,462.7571,452.2749,5.427575
twpcmbeC2.c1,1999,1223:30:00,31 ,435.9134, 461.122,450.2291,5.296419