condition	mean	min	max
3 h after light	13.4311	12.3877	14.6612
6 h after light	6.5275099999999995	6.30368	6.68366
9 h after light	5.181253333333333	4.84742	5.79574
12 h after light	5.73776	4.82528	7.25374
3 h after dark	18.9119	18.7084	19.0999
6 h after dark	25.3352	21.5495	28.6295
9 h after dark	21.516766666666665	20.8727	22.5339
12 h after dark	10.313476666666666	9.32213	11.1075