condition	mean	min	max
0 h after light	0.657802	0.657216	0.658388
4 h after light	0.828937	0.485984	1.17189
8 h after light	0.65961	0.650214	0.669006
4 h after dark	0.323691	0.161367	0.486015
8 h after dark	0.4875025	0.485457	0.489548
12 h after dark	0.322805	0.164083	0.481527