condition	mean	min	max
4 h after light	3.528835	3.12605	3.93162
8 h after light	5.0275099999999995	4.87223	5.18279
12 h after light	4.672375	4.17451	5.17024
4 h after dark	5.725436666666667	5.5791	6.01672
8 h after dark	4.99918	4.23918	6.24655
12 h after dark	3.95712	3.51934	4.25027