condition	mean	min	max
1 h after light	17.227425795000002	17.00171097	17.45314062
3 h after light	19.467931993333334	17.94063804	21.17892689
5 h after light	15.894243616666666	12.70440301	21.41424996
7 h after light	19.304933326666667	18.66733341	20.30853261
9 h after light	14.63028276	13.02701127	17.50041155
11 h after light	16.165428576666667	12.82870134	19.45755384
1 h after dark	14.69785096	10.2533724	22.28566583
3 h after dark	11.9270724	10.23447244	14.54601815
5 h after dark	16.222652826666668	15.54267507	16.96654224
7 h after dark	15.1297779	13.28865638	16.26131846
9 h after dark	10.423071458666668	8.429387618	14.05926503
11 h after dark	10.996150468333333	7.325002325	14.22822019