condition	mean	min	max
4 h after light	2.1495699999999998	1.99073	2.30841
8 h after light	1.8949799999999999	1.69681	2.09315
12 h after light	1.313755	1.30799	1.31952
4 h after dark	1.94603	1.71821	2.22368
8 h after dark	1.8096666666666665	1.55388	2.01285
12 h after dark	1.9939133333333334	1.53787	2.25336