condition	mean	min	max
0 h after light	0.03351205	0.0	0.0670241
4 h after light	0.033041	0.0	0.066082
8 h after light	0.0682265	0.0	0.136453
4 h after dark	0.0660865	0.0	0.132173
8 h after dark	0.0330052	0.0	0.0660104
12 h after dark	0.0	0.0	0.0