condition	mean	min	max
4 h after light	6260.9920205	5394.571344	7127.412697
8 h after light	5788.47499	5346.485309	6230.464671
12 h after light	6885.880309	6693.105484	7078.655134
4 h after dark	5732.1467545	4695.489221	6768.804288
8 h after dark	4638.0142805	3159.823305	6116.205256
12 h after dark	7441.155134	7441.155134	7441.155134