condition	mean	min	max
4 h after light	1180.382778	1133.566667	1220.685
8 h after light	1015.0488888666666	831.5333333	1238.5
12 h after light	1080.3111111	822.1133333	1304.753333
1.5 h after dark	1140.0155555666665	635.2866667	1458.743333
5.5 h after dark	1558.607778	1151.036667	1879.71
9.5 h after dark	1044.5477777666667	869.9233333	1174.933333