condition	mean	min	max
2 h after light	1.94505	1.69475	2.24281
6 h after light	2.0912633333333335	1.83505	2.32892
10 h after light	2.12386	1.94608	2.27056
2 h after dark	2.35356	2.13716	2.52473
6 h after dark	1.95889	1.82396	2.18636
10 h after dark	1.5774133333333333	1.51286	1.66756