condition	mean	min	max
0 h after light	8.281015	5.29343	11.2686
4 h after light	3.3366100000000003	2.69681	3.97641
8 h after light	0.43642	0.0	0.87284
4 h after dark	2.604545	2.59941	2.60968
8 h after dark	2.175899	0.876218	3.47558
12 h after dark	8.254835	6.16737	10.3423