condition	mean	min	max
4 h after light	982.0761111	936.565	1039.5
8 h after light	966.7422222	900.8433333	1017.17
12 h after light	946.8699998666666	886.4133333	1018.183333
1.5 h after dark	985.3011112333334	801.8366667	1131.196667
5.5 h after dark	1049.2744445666667	900.1766667	1243.37
9.5 h after dark	979.8922222	959.1033333	1016.42