condition	mean	min	max
0 h after light	6.738515	6.55734	6.91969
4 h after light	1.0295655000000001	0.952791	1.10634
8 h after light	0.46523950000000003	0.190374	0.740105
4 h after dark	1.65599	1.47522	1.83676
8 h after dark	1.84966	1.8419	1.85742
12 h after dark	3.0714935	0.913497	5.22949