condition	mean	min	max
0 h after light	0.0243446	0.0	0.0486892
4 h after light	0.02476115	0.0	0.0495223
8 h after light	0.1209067	0.0494744	0.192339
4 h after dark	0.0238669	0.0	0.0477338
8 h after dark	0.0239337	0.0	0.0478674
12 h after dark	0.0242686	0.0	0.0485372