condition	mean	min	max
4 h after light	1645.6	1645.6	1645.6
8 h after light	1186.0	1126.3	1245.7
12 h after light	1215.4	968.2	1462.6
4 h after dark	1286.9499999999998	1126.8	1447.1
8 h after dark	1755.1	1293.0	2217.2
12 h after dark	1701.25	1648.5	1754.0