condition	mean	min	max
4 h after light	1982.1794315000002	1642.890158	2321.468705
8 h after light	2112.9831965	1825.770518	2400.195875
12 h after light	2249.4217215	2196.266134	2302.577309
4 h after dark	1948.0898905	1614.346408	2281.833373
8 h after dark	1397.253429	968.73634	1825.770518
12 h after dark	1596.705479	1596.705479	1596.705479