datastream, year, month, tod,n, min, max, mean, std
twpcmbeC1.c1,2005,03 0:30:00,31 , 434.958,458.1203,447.7707,6.244764
twpcmbeC1.c1,2005,03 1:30:00,31 ,435.6517,458.9142, 446.849,7.018257
twpcmbeC1.c1,2005,03 2:30:00,31 ,433.8304,457.3495,446.2831,6.676355
twpcmbeC1.c1,2005,03 3:30:00,31 , 432.562,458.9708,445.9584,6.886749
twpcmbeC1.c1,2005,03 4:30:00,31 ,434.0536,457.9236,445.4975,6.428234
twpcmbeC1.c1,2005,03 5:30:00,31 ,432.2625,457.7261,445.5933,6.430177
twpcmbeC1.c1,2005,03 6:30:00,31 ,436.5616,458.4387,448.0927,5.585107
twpcmbeC1.c1,2005,03 7:30:00,31 ,445.4116,477.7399,465.5907,7.637491
twpcmbeC1.c1,2005,03 8:30:00,31 ,442.7285,499.1207, 480.953,13.94514
twpcmbeC1.c1,2005,03 9:30:00,31 ,454.3607,517.6526,  492.98, 19.9894
twpcmbeC1.c1,2005,0310:30:00,31 ,457.8857,538.7609, 503.596,25.77338
twpcmbeC1.c1,2005,0311:30:00,31 ,466.1888,544.0188,510.4988,26.37217
twpcmbeC1.c1,2005,0312:30:00,31 ,  464.27,547.0892,  511.91, 25.7228
twpcmbeC1.c1,2005,0313:30:00,31 ,466.6147,545.8728,508.9937,24.61468
twpcmbeC1.c1,2005,0314:30:00,31 ,462.9339,539.1936,504.1089,21.48426
twpcmbeC1.c1,2005,0315:30:00,31 , 462.316,526.5507,497.1566,18.70443
twpcmbeC1.c1,2005,0316:30:00,31 ,454.9252,505.8453,482.9283,14.69684
twpcmbeC1.c1,2005,0317:30:00,31 ,447.2632,480.0912,468.0816,9.334375
twpcmbeC1.c1,2005,0318:30:00,31 ,440.9727,464.2148,457.0059,5.460187
twpcmbeC1.c1,2005,0319:30:00,31 ,441.7919,460.5143,454.3262,5.114402
twpcmbeC1.c1,2005,0320:30:00,31 ,442.1406, 459.735,452.6503,5.369995
twpcmbeC1.c1,2005,0321:30:00,31 , 439.132,460.6066, 451.766,6.041164
twpcmbeC1.c1,2005,0322:30:00,31 ,436.3661,460.9213,450.7987,6.409059
twpcmbeC1.c1,2005,0323:30:00,31 ,433.9088,459.2208,449.4978,6.639686