condition	mean	min	max
1 h after light	17.90946981	15.858402700000001	19.96053692
3 h after light	19.253730883333333	16.82623099	20.53349734
5 h after light	22.14607694	17.29590357	25.66678377
7 h after light	19.44399475	18.86520725	20.21118639
9 h after light	20.20796293333333	19.18526149	21.67048744
11 h after light	21.660781023333335	21.22871057	22.2812229
1 h after dark	22.908375633333335	21.44642749	23.80817233
3 h after dark	16.5285307	14.50685178	18.47265552
5 h after dark	17.993653886666667	15.67690804	20.31147106
7 h after dark	18.019712363333333	16.93959927	19.25243965
9 h after dark	19.97072292	19.60968905	20.67071624
11 h after dark	19.34808536	17.67532529	21.29734429