condition	mean	min	max
0 h after light	1.50805	1.40885	1.60725
4 h after light	2.52904	1.78274	3.27534
8 h after light	2.010635	1.63608	2.38519
4 h after dark	2.57134	1.97316	3.16952
8 h after dark	2.7834849999999998	2.37441	3.19256
12 h after dark	1.78606	1.76639	1.80573