condition	mean	min	max
4 h after light	4.968213333333334	4.9227	5.0237300000000005
8 h after light	5.193103333333333	4.9797199999999995	5.5355
12 h after light	4.962853333333333	4.88364	5.07156
4 h after dark	4.90913	4.79096	5.00606
8 h after dark	5.02148	4.835430000000001	5.147880000000001
12 h after dark	5.07559	4.86605	5.36362