condition	mean	min	max
4 h after light	8.165189999999999	6.19773	11.1173
8 h after light	11.660433333333334	4.1326	17.2034
12 h after light	14.841133333333334	11.0379	16.9535
4 h after dark	18.0803	14.1443	20.6254
8 h after dark	15.451500000000001	12.8476	17.8515
12 h after dark	8.616106666666667	4.15532	11.4741