condition	mean	min	max
4 h after light	6.232670000000001	5.0247	7.44064
8 h after light	4.9952950000000005	4.5734	5.41719
12 h after light	3.86617	3.84489	3.88745
4 h after dark	2.251603333333333	1.82032	2.89886
8 h after dark	3.0876433333333333	2.3593	3.78011
12 h after dark	7.837583333333334	6.12103	10.9106