condition	mean	min	max
0 h after light	4.104005	3.68307	4.52494
4 h after light	3.964305	3.7461	4.18251
8 h after light	2.526247	0.575764	4.47673
4 h after dark	7.37476	7.25015	7.49937
8 h after dark	4.33367	3.9323	4.73504
12 h after dark	4.32536	3.95401	4.69671