condition	mean	min	max
0 h after light	2.740805	2.62798	2.85363
4 h after light	3.540915	3.47497	3.60686
8 h after light	3.66541	3.61681	3.71401
4 h after dark	5.0397300000000005	4.90884	5.17062
8 h after dark	4.220225	4.04598	4.39447
12 h after dark	3.276	2.8267	3.7253