condition	mean	min	max
0 h after light	4.68493	4.35445	5.01541
4 h after light	3.48778	2.80212	4.17344
8 h after light	3.0154300000000003	2.72287	3.30799
4 h after dark	3.784375	3.53014	4.03861
8 h after dark	3.42971	3.15475	3.70467
12 h after dark	4.711875	4.16464	5.25911