condition	mean	min	max
4 h after light	1414.5	1414.5	1414.5
8 h after light	1106.75	1096.6	1116.9
12 h after light	1063.75	990.6	1136.9
4 h after dark	1049.45	1026.9	1072.0
8 h after dark	1083.45	789.1	1377.8
12 h after dark	1166.05	1090.5	1241.6