condition	mean	min	max
4 h after light	0.1720885	0.137029	0.207148
8 h after light	0.168332	0.111888	0.224776
12 h after light	0.2614425	0.18126	0.341625
4 h after dark	0.14973035	0.0605827	0.238878
8 h after dark	0.1338811	0.0897812	0.177981
12 h after dark	0.1380021	0.0992252	0.176779