condition	mean	min	max
4 h after light	4.061	2.88391	5.92614
8 h after light	3.4145633333333336	1.75573	5.23447
12 h after light	6.1648499999999995	5.6872	6.92857
4 h after dark	6.11491	5.31478	6.60892
8 h after dark	6.1795333333333335	3.29592	7.67624
12 h after dark	4.491099999999999	3.72671	5.21707