condition	mean	min	max
4 h after light	1.761245	1.42441	2.09808
8 h after light	1.87774	1.75739	1.99809
12 h after light	2.14403	1.88419	2.40387
4 h after dark	2.7396000000000003	2.48672	2.99248
8 h after dark	2.77975	2.71981	2.83969
12 h after dark	2.4597800000000003	2.01037	2.90919