condition	mean	min	max
3 h after light	35.40316666666667	32.067	41.56
6 h after light	31.099433333333334	24.7868	37.4497
9 h after light	31.3016	29.6899	33.1899
12 h after light	39.295249999999996	30.0993	60.3518
3 h after dark	76.36749999999999	70.5046	81.1621
6 h after dark	72.7279	68.2499	79.0788
9 h after dark	68.7018	62.1062	75.3456
12 h after dark	68.1968	67.8343	68.5593