condition	mean	min	max
4 h after light	2.883016	2.789903	2.995047
8 h after light	2.1099663333333334	1.4971780000000001	2.425319
12 h after light	1.3857760000000001	1.291285	1.551959
16 h after light	2.862962	2.5345869999999997	3.278486
4 h after dark	2.351646	2.071136	2.689093
8 h after dark	1.513655	1.506789	1.524386