condition	mean	min	max
0 h after light	5.43347	5.33786	5.52908
4 h after light	4.709524999999999	4.12001	5.29904
8 h after light	2.66277	2.56337	2.76217
4 h after dark	2.999255	2.77786	3.22065
8 h after dark	4.647729999999999	4.51092	4.78454
12 h after dark	3.949815	3.69005	4.20958