condition	mean	min	max
4 h after light	8.142493333333334	5.10042	11.2512
8 h after light	7.949809999999999	2.67683	10.588
12 h after light	10.27053	6.09129	13.5408
4 h after dark	15.832066666666666	12.047	21.0321
8 h after dark	12.511646666666667	8.87524	18.1487
12 h after dark	8.17245	6.8934	9.2808