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lDgAVoDFfuVZIAC1ASFDczhgAL0Biu3KskARagJChuZgwBFqAxXLlXSQIsQElQ3MwYAixAY7hyr5IEWICSoLiZMQRYgMZw5V4lCbAAJUFxM2MIsACN4cq9ShJgAUqC4mbGEGABGsOVe5UkwAKUBMXNjCHAAjSGK/cqSYAFKAmKmxlDgAVoDFfuVZIAC1ASFDczhgAL0Biu3KskARagJChuZgwBFqAxXLlXSQIsQElQ3MwYAixAY7hyr5IEWICSoLiZMQRYgMZw5V4lCbAAJUFxM2MIsACN4cq9ShJgAUqC4mbGEGABGsOVe5UkwAKUBMXNjCHAAjSGK/cqSYAFKAmKmxlDgAVoDFfuVZLAfwGwhDMRx4CiXgAAAABJRU5ErkJggg==

avglength

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KBgAAH6CYJECBAgIAA+wECBAgQIBAICHCAbpIAAQIECByxcQFpoRMBzwAAAABJRU5ErkJggg==total190The test scores are 2item1length75,94,101,93,79,85,77,98,98,74378.611