condition	mean	min	max
4 h after light	1748.2	1748.2	1748.2
8 h after light	1487.75	1412.0	1563.5
12 h after light	907.0999999999999	578.1	1236.1
4 h after dark	742.4	478.5	1006.3
8 h after dark	929.5	751.6	1107.4
12 h after dark	1129.25	1048.3	1210.2