condition	mean	min	max
0 h after light	1.1369535	0.910537	1.36337
4 h after light	1.1351635	0.926117	1.34421
8 h after light	1.32078	1.20279	1.43877
4 h after dark	2.10113	1.70278	2.49948
8 h after dark	1.976535	1.71515	2.23792
12 h after dark	1.34869	1.1543	1.54308