condition	mean	min	max
4 h after light	853.5	853.5	853.5
8 h after light	1175.4499999999998	1152.1	1198.8
12 h after light	1193.9	1100.3	1287.5
4 h after dark	1245.25	1225.9	1264.6
8 h after dark	1303.35	1116.0	1490.7
12 h after dark	1084.15	909.0	1259.3