condition	mean	min	max
4 h after light	1773.2227275	1574.047218	1972.398237
8 h after light	2103.3996545	2002.41283	2204.386479
12 h after light	1820.177453	1803.661311	1836.693595
4 h after dark	1680.1375335	1558.152831	1802.122236
8 h after dark	1521.5425169999999	1483.297045	1559.787989
12 h after dark	1364.933994	1364.933994	1364.933994