condition	mean	min	max
3 h after light	51.9755	48.1057	58.4176
6 h after light	44.9453	40.4647	49.6038
9 h after light	51.4105	50.4032	52.6502
12 h after light	55.839275	52.1478	58.7096
3 h after dark	76.97753333333334	73.0368	80.1585
6 h after dark	75.38680000000001	71.9517	78.7223
9 h after dark	54.834133333333334	53.6729	56.1707
12 h after dark	41.86505	39.3528	44.3773