condition	mean	min	max
0 h after light	3.00347	2.79659	3.21035
4 h after light	3.6150400000000005	2.82119	4.40889
8 h after light	4.0605899999999995	3.97837	4.14281
4 h after dark	4.430775000000001	3.90695	4.9546
8 h after dark	3.96934	3.84915	4.08953
12 h after dark	3.2393	3.20604	3.27256