condition	mean	min	max
4 h after light	1339.7883333333334	1238.796667	1501.085
8 h after light	1160.1694443333333	1070.45	1316.235
12 h after light	920.63	897.91	946.68
1.5 h after dark	1070.0822223333334	991.62	1203.97
5.5 h after dark	1417.4444443333334	1330.033333	1565.303333
9.5 h after dark	1408.1477776666668	1338.283333	1457.76