condition	mean	min	max
0 h after light	16.31195	14.2988	18.3251
2 h after light	3.895125	2.59201	5.19824
4 h after light	0.9539365000000001	0.800923	1.10695
8 h after light	2.035235	1.96892	2.10155
12 h after light	8.890989999999999	7.52248	10.2595
2 h after dark	5.129945	3.81074	6.44915
4 h after dark	6.8569700000000005	6.38432	7.32962
8 h after dark	12.66175	10.1093	15.2142
12 h after dark	17.3756	16.7169	18.0343