condition	mean	min	max
0 h after light	0.2030145	0.152091	0.253938
4 h after light	0.6906765	0.399877	0.981476
8 h after light	3.0772649999999997	3.04479	3.10974
4 h after dark	2.293635	1.6496	2.93767
8 h after dark	0.827428	0.798886	0.85597
12 h after dark	0.2999145	0.253145	0.346684