condition	mean	min	max
0 h after light	3.4130700000000003	3.38232	3.44382
4 h after light	3.6519399999999997	3.509	3.79488
8 h after light	4.223675	3.43686	5.01049
4 h after dark	3.7561999999999998	2.85172	4.66068
8 h after dark	3.8039499999999995	3.42032	4.18758
12 h after dark	3.37096	3.10042	3.6415