condition	mean	min	max
3 h after light	7.3748499999999995	5.80707	8.68452
6 h after light	7.87408	5.84796	9.35205
9 h after light	6.444336666666667	5.14407	7.63726
12 h after light	7.746005	6.98255	8.36924
3 h after dark	9.046623333333333	7.23159	10.8593
6 h after dark	9.20153	8.16785	9.8255
9 h after dark	9.712243333333333	9.18968	10.5197
12 h after dark	8.83204	8.22355	9.44053