condition	mean	min	max
0 h after light	0.2679535	0.229908	0.305999
4 h after light	0.456331	0.233842	0.67882
8 h after light	0.4228275	0.378423	0.467232
4 h after dark	0.4525805	0.450794	0.454367
8 h after dark	0.453961	0.452056	0.455866
12 h after dark	0.1141694	0.0747328	0.153606