condition	mean	min	max
0 h after light	0.4753735	0.416369	0.534378
4 h after light	0.588346	0.181497	0.995195
8 h after light	1.008813	0.725286	1.29234
4 h after dark	1.1377015	0.292723	1.98268
8 h after dark	1.498075	1.34498	1.65117
12 h after dark	0.1172995	0.116008	0.118591