condition	mean	min	max
4 h after light	9.731760999999999	9.571472	9.89205
8 h after light	9.014384499999998	8.748069	9.2807
12 h after light	10.2846545	10.115854	10.453455
4 h after dark	9.9136165	9.685968	10.141265
8 h after dark	10.402308000000001	10.141265	10.663351
12 h after dark	11.099984	11.099984	11.099984