condition	mean	min	max
4 h after light	906.5888434999999	745.94563	1067.232057
8 h after light	1264.064486	1086.977907	1441.151065
12 h after light	1714.2756835	1417.578649	2010.972718
4 h after dark	1742.9297465	1529.254865	1956.604628
8 h after dark	1657.1274705	1431.823583	1882.431358
12 h after dark	812.251032	812.251032	812.251032