condition	mean	min	max
4 h after light	1.959715	1.94199	1.97744
8 h after light	2.73916	2.29849	3.17983
12 h after light	1.5169800000000002	1.50449	1.52947
4 h after dark	1.650631	0.785463	2.46754
8 h after dark	2.4550433333333332	1.09731	3.24746
12 h after dark	3.4401800000000002	1.67305	5.29342