condition	mean	min	max
3 h after light	3.8356766666666666	3.41276	4.17469
6 h after light	6.38973	5.60128	7.12899
9 h after light	8.682493333333333	6.9689	11.0572
12 h after light	8.9518325	6.22469	10.8347
3 h after dark	9.414366666666668	9.22366	9.58181
6 h after dark	9.76314	8.67431	10.8503
9 h after dark	6.795073333333333	5.89802	7.61886
12 h after dark	4.3153950000000005	4.30814	4.32265