condition	mean	min	max
4 h after light	3.4209573333333334	3.3508160000000005	3.560264
8 h after light	2.451797	1.5574709999999998	2.912594
12 h after light	1.5862756666666666	1.481533	1.685777
16 h after light	3.361837	2.819971	3.959942
4 h after dark	3.063904	2.618297	3.3162300000000005
8 h after dark	1.8066746666666667	1.651071	2.021851