condition	mean	min	max
0 h after light	19.00255	16.9307	21.0744
2 h after light	11.856349999999999	10.2934	13.4193
4 h after light	9.841255	9.45531	10.2272
8 h after light	8.646585	8.30593	8.98724
12 h after light	12.4341	11.5835	13.2847
2 h after dark	12.3655	10.9144	13.8166
4 h after dark	13.65895	11.2951	16.0228
8 h after dark	19.794	19.4584	20.1296
12 h after dark	21.1119	20.4813	21.7425