condition	mean	min	max
3 h after light	9.74926	7.48448	11.1237
6 h after light	9.655336666666667	7.77481	12.5757
9 h after light	10.47636	9.71688	10.9188
12 h after light	13.289975	11.1583	15.1562
3 h after dark	17.456333333333333	16.1453	18.4526
6 h after dark	21.3028	20.2147	23.2691
9 h after dark	16.953356666666664	9.69057	22.3187
12 h after dark	10.09364	9.33738	10.8499