condition	mean	min	max
4 h after light	3.371012	3.3030459999999997	3.464915
8 h after light	2.4438459999999997	1.472876	3.13853
12 h after light	1.6206906666666667	1.423426	1.7332779999999999
16 h after light	3.332602	3.004705	3.7667550000000003
4 h after dark	2.6304566666666664	2.189251	3.1009729999999998
8 h after dark	2.2876256666666666	1.683329	3.428357