condition	mean	min	max
4 h after light	4.048975	3.87702	4.22093
8 h after light	3.511165	3.44505	3.57728
12 h after light	3.425375	2.9639	3.88685
4 h after dark	5.915533333333333	3.70192	8.39838
8 h after dark	7.063926666666667	6.2845	8.04707
12 h after dark	7.930743333333334	5.97517	10.5028