condition	mean	min	max
0 h after light	3.796195	3.79281	3.79958
4 h after light	2.26872	1.54584	2.9916
8 h after light	1.89789	1.54434	2.25144
4 h after dark	5.60225	3.72502	7.47948
8 h after dark	2.241265	0.0	4.48253
12 h after dark	4.8827750000000005	3.70521	6.06034