condition	mean	min	max
0 h after light	2.408295	2.214	2.60259
4 h after light	18.38975	15.3526	21.4269
8 h after light	24.46215	23.6396	25.2847
4 h after dark	9.391895	6.60719	12.1766
8 h after dark	10.34515	10.2821	10.4082
12 h after dark	3.431725	2.76158	4.10187