condition	mean	min	max
0 h after light	5.010735	4.78802	5.23345
4 h after light	4.713615	4.48255	4.94468
8 h after light	6.448315	6.21324	6.68339
4 h after dark	9.68208	9.05386	10.3103
8 h after dark	9.52553	8.83616	10.2149
12 h after dark	4.85912	4.46622	5.25202