condition	mean	min	max
4 h after light	1932.7240359999998	1705.847441	2159.600631
8 h after light	1652.6746245	1449.170944	1856.178305
12 h after light	1712.4002395	1448.205888	1976.594591
4 h after dark	1777.931459	1744.674536	1811.188382
8 h after dark	1058.7363225	703.30898	1414.163665
12 h after dark	1877.771396	1877.771396	1877.771396