condition	mean	min	max
0 h after light	7.869300000000001	7.73495	8.00365
4 h after light	7.755475000000001	7.5259	7.98505
8 h after light	11.0972	10.4638	11.7306
4 h after dark	9.591515000000001	8.69623	10.4868
8 h after dark	8.3311	7.91868	8.74352
12 h after dark	7.1814	6.65736	7.70544