condition	mean	min	max
0 h after light	3.40376	3.22159	3.58593
4 h after light	3.5845700000000003	3.41933	3.74981
8 h after light	3.10794	2.2318	3.98408
4 h after dark	4.668285	4.17474	5.16183
8 h after dark	5.18079	4.40676	5.95482
12 h after dark	3.2356249999999998	2.10016	4.37109