condition	mean	min	max
4 h after light	11139.250468	7785.746506	14492.75443
8 h after light	15371.228790000001	14101.84744	16640.61014
12 h after light	16150.883624999999	15509.96091	16791.80634
4 h after dark	12722.001289	9497.001288	15947.00129
8 h after dark	10658.227606	7058.453922	14258.00129
12 h after dark	8419.029433	8419.029433	8419.029433