condition	mean	min	max
0 h after light	12.73515	12.1749	13.2954
4 h after light	8.455385	7.93495	8.97582
8 h after light	8.930855000000001	7.81311	10.0486
4 h after dark	12.3067	11.311	13.3024
8 h after dark	11.50165	10.8025	12.2008
12 h after dark	12.0809	11.8937	12.2681