condition	mean	min	max
4 h after light	3.0101	2.64269	3.37751
8 h after light	2.68506	2.52868	2.84144
12 h after light	3.65491	3.17698	4.13284
4 h after dark	4.766523333333334	4.12156	5.78432
8 h after dark	4.81189	4.38903	5.49731
12 h after dark	3.648153333333333	3.49015	3.8489