condition	mean	min	max
0 h after light	2.22639	1.47901	2.97377
4 h after light	1.161335	1.11928	1.20339
8 h after light	1.554415	1.03959	2.06924
4 h after dark	3.43979	2.87695	4.00263
8 h after dark	2.00909	1.94143	2.07675
12 h after dark	3.9964899999999997	3.91417	4.07881