condition	mean	min	max
4 h after light	1272.6	1272.6	1272.6
8 h after light	1155.75	1148.6	1162.9
12 h after light	1182.25	1162.4	1202.1
4 h after dark	1385.25	1234.2	1536.3
8 h after dark	1282.35	1218.5	1346.2
12 h after dark	1463.9	1209.1	1718.7