condition	mean	min	max
0 h after light	2.88701	2.80383	2.97019
4 h after light	1.7797100000000001	1.46422	2.0952
8 h after light	1.379115	1.13021	1.62802
4 h after dark	2.811445	2.30002	3.32287
8 h after dark	2.57075	2.47523	2.66627
12 h after dark	4.299185	3.23639	5.36198