condition	mean	min	max
0 h after light	1.29046	1.13447	1.44645
4 h after light	1.2609345	0.945769	1.5761
8 h after light	2.175905	1.98968	2.36213
4 h after dark	1.85235	1.77258	1.93212
8 h after dark	1.6066349999999998	1.57439	1.63888
12 h after dark	1.273415	1.25939	1.28744