condition	mean	min	max
3 h after light	2.564033333333333	1.47397	4.63179
6 h after light	9.037583333333334	6.28779	12.6667
9 h after light	9.02512	6.22856	10.5133
12 h after light	7.305515	2.8842	11.1061
3 h after dark	11.154026666666667	9.53878	11.9992
6 h after dark	8.99681	7.12838	11.3313
9 h after dark	6.4931399999999995	4.34366	10.5115
12 h after dark	4.069834999999999	3.54249	4.59718