Fig. 2
From: Relevance of internal time and circadian robustness for cancer patients
Mean waveforms for each variable and period of time studied (before = a, during = b and after = c receiving chemotherapy). The mean for wrist temperature, motor activity, body position and TAP (n = 24) is represented as a black line with SEM as vertical grey lines. Rest declared denotes the percentage of patients that declared being asleep at each time point; this is repeated in grey on each graph for purposes of comparison