condition	mean	min	max
0 h after light	2.192055	2.01238	2.37173
4 h after light	3.6416250000000003	3.42354	3.85971
8 h after light	3.3678850000000002	3.20113	3.53464
4 h after dark	3.496445	2.59647	4.39642
8 h after dark	3.16188	2.95349	3.37027
12 h after dark	2.90524	2.73685	3.07363