condition	mean	min	max
0 h after light	0.272918	0.272675	0.273161
4 h after light	0.2315295	0.0	0.463059
8 h after light	0.089923	0.0	0.179846
4 h after dark	0.0448099	0.0	0.0896198
8 h after dark	0.1790335	0.0	0.358067
12 h after dark	0.2703315	0.177585	0.363078