condition	mean	min	max
0 h after light	1.88279	1.53643	2.22915
4 h after light	2.1443849999999998	1.78145	2.50732
8 h after light	0.9787855000000001	0.647171	1.3104
4 h after dark	1.46013	1.30084	1.61942
8 h after dark	2.4360049999999998	2.31523	2.55678
12 h after dark	1.85408	1.53437	2.17379