condition	mean	min	max
0 h after light	0.02131465	0.0	0.0426293
4 h after light	0.02171805	0.0	0.0434361
8 h after light	0.0	0.0	0.0
4 h after dark	0.1256849	0.0420328	0.209337
8 h after dark	0.10566875	0.0419845	0.169353
12 h after dark	0.0416447	0.0	0.0832894