condition	mean	min	max
2 h after light	1.9791033333333332	1.84687	2.13895
6 h after light	2.9015566666666666	2.23747	3.44321
10 h after light	3.836403333333333	3.64753	4.13052
2 h after dark	2.78067	2.3429	3.38427
6 h after dark	1.53968	1.52711	1.55618
10 h after dark	1.045433	0.745819	1.28555