condition	mean	min	max
4 h after light	1104.9370895	958.892484	1250.981695
8 h after light	1137.1237175	1103.461683	1170.785752
12 h after light	1136.6304415	1132.403601	1140.857282
4 h after dark	1089.1572965	1074.616672	1103.697921
8 h after dark	1135.2876775	1123.978513	1146.596842
12 h after dark	1003.268381	1003.268381	1003.268381