condition	mean	min	max
4 h after light	1065.8	1065.8	1065.8
8 h after light	1191.25	989.3	1393.2
12 h after light	1184.35	1033.9	1334.8
4 h after dark	1263.45	1017.5	1509.4
8 h after dark	1310.85	1172.1	1449.6
12 h after dark	1296.2	1177.7	1414.7