condition	mean	min	max
0 h after light	5.23463	5.02059	5.44867
4 h after light	4.819660000000001	4.6893	4.95002
8 h after light	5.233875	4.25888	6.20887
4 h after dark	16.67495	16.4362	16.9137
8 h after dark	9.520669999999999	8.65314	10.3882
12 h after dark	3.914685	2.92474	4.90463