condition	mean	min	max
0 h after light	1.83609	1.43628	2.2359
4 h after light	1.698525	1.29041	2.10664
8 h after light	3.591505	2.75788	4.42513
4 h after dark	1.55503	1.10424	2.00582
8 h after dark	0.1992822	0.0608394	0.337725
12 h after dark	1.0151405	0.649501	1.38078