condition	mean	min	max
0 h after light	1.549165	1.29348	1.80485
4 h after light	0.919311	0.517772	1.32085
8 h after light	0.560913	0.289592	0.832234
4 h after dark	4.158825	3.64452	4.67313
8 h after dark	1.490935	1.4223	1.55957
12 h after dark	1.383445	1.10721	1.65968