NewdataPlay.csv

Data based on FACS coding of video clips obtained Sept 2010-Apr 2011 in Tangkoko-Batuangus Reserve, North Sulawesi, Indonesia.<br>Column A shows unique video clip ID, and Column B was a lookup based on this. This was kept because changing references to column numbers in various versions of the code would have been time-consuming.Columns C and D show the date and time at which the interaction happened (based on the time that the occurrence of an expression was recorded by the original observer, not based on video clip timestamp).Columns E and G-K show characteristics of the animals interacting. Animals had unique 2-letter ID codes. j is an unknown juvenile, m is unknown male, f is unknown female, i is infant, ox is receiver not seen. Signaller ID is Subject (col H), receiver ID is Partner (col J), and col G shows the ID of the animal being followed at the time - this is usually but not always the signaller, depending on the relative position of the two animals and the camera. Subject sex (col I) and partner sex (col K) are combined into sex combination (Sexes; col E).Columns L, M and N are the start, end, and calculated duration of the expression sequence. The coder coded the start of the expression when the face first shifted from neutral while the signaller was looking at the receiver, and coded the end when the face returned to neutral or turned away from the receiver for the last time.Column O shows the length of time for which the animal was in sight between the start and end points of the interaction.Column P shows the total number of distinct AU combinations present in the expression sequence.Col AX, ExprCh - the number of times expressions changed during a sequence. Col Q, ExprChSec, - Number of changes in expression configuration per second.Col R - per above but expressed per 0.1s to enable easier comparison to ratio data.Col S, AUCombsSec - number of distinct AU combinations occurring per second.Cols T, U; ExprCHRtSec, AUCombsRtSec - per cols Q &amp; S above, except dividing by the square root of sequence duration.<br><br>Columns V-AQ show raw duration (in seconds) of all MaqFACS AUs/ADs for each expression sequence. N.B. 1plus2 = AU1+2 (in MaqFACS as a single AU)Columns AR-AW show Raw duration for AU10, AU12, and AU26 split by intensity (10AB = time that AU10 was active at low intensity; 12CDE = time that AU12 was at high intensity, etc.)Columns BH-CI show ratio of expression sequences for which each AU is present. This is achieved by dividing the raw numbers in columns V-AW by the duration of each expression sequence.<br>Col BB - Intensity 10 - Ratio10CDE / Ratio10 i.e. proportion of time that AU10 is at high intensity, when AU10 is active.<br>Col BC - Intensity 12 - Ratio12CDE / Ratio12 Col BD - Intensity 26 - Ratio26CDE / Ratio26Cols AY-BA - IntChange10, IntChange12, IntChange26 - Number of times the intensity of AU10, AU12, AU26 changes during the expression sequence. N.B. activation/deactivation of AUs doesn't count as changes in intensity.Cols BE-BG - IntChange10Sec, IntChange12Sec, IntChange26Sec - intensity changes per second i.e. cols AY-BA divided by duration of sequence.

本数据集基于2010年9月至2011年4月在印度尼西亚北苏拉威西省唐科科-巴图安古斯保护区（Tangkoko-Batuangus Reserve）获取的视频片段的面部动作编码系统（FACS）编码结果。
A列对应唯一的视频片段ID，B列则基于该ID生成查询表。保留B列的原因是，在不同版本的代码中修改列编号引用会耗费大量时间。
C列与D列记录了互动发生的日期与时间——该时间基于原始观察者记录表情出现的时刻，而非视频片段的时间戳。
E列、G列至K列记录了参与互动的动物的特征。所有动物均配有唯一的双字母ID编码：j代表未知年龄的幼年个体，m代表未知性别的雄性个体，f代表未知性别的雌性个体，i代表幼崽，ox代表未被观测到的接收方。
发出信号者的ID为列H中的Subject（主体），接收方的ID为列J中的Partner（伙伴）；列G则记录了当时被追踪的动物ID——根据两只动物与摄像机的相对位置，该个体通常但并非总是发出信号者。
列I中的主体性别与列K中的接收方性别会被合并为性别组合（Sexes），对应列E。
L、M、N三列分别记录表情序列的起始时刻、结束时刻与计算得到的持续时长。编码人员将表情起始时刻定义为：当发出信号者看向接收方时，面部首次从中性表情发生偏移的时刻；结束时刻则为面部恢复中性表情，或最后一次转向背离接收方的时刻。
O列记录了互动起止时段内，对应动物处于可视范围内的时长。
P列记录了表情序列中出现的不同动作单元（Action Unit, AU）组合的总数量。
AX列（ExprCh）：表情序列中表情变化的总次数；Q列（ExprChSec）：每秒内表情配置的变化次数；R列：计算逻辑与Q列一致，但以每0.1秒为单位，便于与比例类数据进行对比。
S列（AUCombsSec）：每秒内出现的不同动作单元组合的数量。
T、U两列（ExprCHRtSec、AUCombsRtSec）：计算逻辑与Q、S列一致，但将结果除以表情序列持续时长的平方根，以完成标准化处理。
V列至AQ列记录了每个表情序列中所有猕猴面部动作编码系统（MaqFACS）动作单元（AU）/动作差异（AD）的原始持续时长（单位：秒）。注意：1plus2即AU1+2，在MaqFACS中被视为单一动作单元。
AR列至AW列分别按强度等级记录了AU10、AU12与AU26的原始持续时长：例如10AB代表AU10以低强度激活的时长，12CDE代表AU12以高强度激活的时长，以此类推。
BH列至CI列记录了各动作单元在表情序列中出现的比例：计算方式为将V列至AQ列中的原始数值除以对应表情序列的持续时长。
BB列（Intensity 10）：AU10处于激活状态时，其以高强度持续的时长占总激活时长的比例，计算公式为Ratio10CDE / Ratio10。
BC列（Intensity 12）：AU12处于激活状态时，其以高强度持续的时长占总激活时长的比例，计算公式为Ratio12CDE / Ratio12；BD列（Intensity 26）：AU26处于激活状态时，其以高强度持续的时长占总激活时长的比例，计算公式为Ratio26CDE / Ratio26。
AY至BA列（IntChange10、IntChange12、IntChange26）：分别记录表情序列中AU10、AU12、AU26的强度变化次数。注意：动作单元的激活或停用不算作强度变化。
BE至BG列（IntChange10Sec、IntChange12Sec、IntChange26Sec）：每秒内的强度变化次数，即AY至BA列的数值除以对应表情序列的持续时长。