condition	mean	min	max
4 h after light	1.5057	1.1449	1.8665
8 h after light	1.1528450000000001	1.12731	1.17838
12 h after light	1.8259699999999999	1.60354	2.0484
4 h after dark	3.470155	3.00729	3.93302
8 h after dark	2.4231249999999998	2.33866	2.50759
12 h after dark	2.11165	1.88247	2.34083