condition	mean	min	max
4 h after light	1.8602500000000002	1.35816	2.36234
8 h after light	1.5171649999999999	1.44835	1.58598
12 h after light	3.223025	3.10234	3.34371
4 h after dark	5.444833333333333	5.11018	5.63396
8 h after dark	4.87107	3.72558	5.80277
12 h after dark	2.0392566666666667	1.1486	2.61544