condition	mean	min	max
4 h after light	0.0620315	0.0	0.124063
8 h after light	0.0502575	0.0	0.100515
12 h after light	0.0700665	0.0	0.140133
4 h after dark	0.1080745	0.107299	0.10885
8 h after dark	0.0814828	0.0563716	0.106594
12 h after dark	0.0	0.0	0.0