condition	mean	min	max
0 h after light	2.75679	2.54436	2.96922
4 h after light	2.50365	2.4675	2.5398
8 h after light	3.5542350000000003	2.89416	4.21431
4 h after dark	3.849835	3.70068	3.99899
8 h after dark	3.416055	3.22849	3.60362
12 h after dark	2.4414499999999997	2.3337	2.5492