condition	mean	min	max
1 h after light	7.9868228385	7.9295283670000005	8.04411731
3 h after light	10.000778303333334	7.249245762999999	12.97602957
5 h after light	13.47912972	11.33533385	17.65097433
7 h after light	12.505864636666667	11.1541531	13.47514804
9 h after light	11.634458445	9.675325835	13.28368634
11 h after light	11.749354482666666	8.615406188	13.49282452
1 h after dark	19.31348741	13.493377300000002	25.91316318
3 h after dark	17.676811756666666	14.37127372	19.66510043
5 h after dark	16.998820433333332	15.67690804	17.92672345
7 h after dark	17.937402300000002	15.69141827	19.34371786
9 h after dark	18.20663919	17.05517017	19.95359566
11 h after dark	17.330333686666666	14.35598763	20.19854388