condition	mean	min	max
0 h after light	0.983867	0.589584	1.37815
4 h after light	2.473925	1.74389	3.20396
8 h after light	2.86706	2.33321	3.40091
4 h after dark	4.44775	4.26312	4.63238
8 h after dark	2.53009	1.742	3.31818
12 h after dark	2.12898	1.57011	2.68785