condition	mean	min	max
0 h after light	4.85459	4.75119	4.95799
4 h after light	7.020429999999999	5.64796	8.3929
8 h after light	11.41745	11.0835	11.7514
4 h after dark	15.391300000000001	14.7765	16.0061
8 h after dark	11.160250000000001	11.1134	11.2071
12 h after dark	8.000205000000001	6.52411	9.4763