condition	mean	min	max
4 h after light	1.228735	1.20313	1.25434
8 h after light	1.216495	1.1796	1.25339
12 h after light	1.141083	0.910196	1.37197
4 h after dark	2.02004	1.83422	2.20586
8 h after dark	1.52473	1.47288	1.57658
12 h after dark	1.416785	1.39157	1.442