condition	mean	min	max
4 h after light	3.7757899999999998	3.6937	3.8929099999999996
8 h after light	6.283833333333334	5.64888	6.74873
12 h after light	5.56954	4.89133	6.11687
4 h after dark	5.031373333333333	4.65135	5.3517
8 h after dark	4.914056666666667	4.6925300000000005	5.1674
12 h after dark	3.82007	3.80944	3.84035