condition	mean	min	max
4 h after light	2.4470899999999998	0.0	7.34127
8 h after light	4.828913333333333	1.61382	10.7983
12 h after light	7.446786666666667	7.17955	7.59381
4 h after dark	7.13255	0.0	12.2117
8 h after dark	4.837583333333334	0.0	7.9686
12 h after dark	5.5843	0.0	16.7529