condition	mean	min	max
3 h after light	23.3624	21.1712	26.7597
6 h after light	24.8546	19.01	29.2928
9 h after light	30.4884	26.9168	35.3534
12 h after light	34.7662	28.084	43.2195
3 h after dark	43.296866666666666	40.4526	48.2439
6 h after dark	44.77523333333333	41.0583	48.7762
9 h after dark	33.40756666666667	29.0056	35.7484
12 h after dark	37.092	35.251	38.933