condition	mean	min	max
0 h after light	3.62042	3.06658	4.17426
4 h after light	5.562565	3.6583	7.46683
8 h after light	3.398785	3.30383	3.49374
4 h after dark	6.848595	5.64841	8.04878
8 h after dark	9.030725	7.64665	10.4148
12 h after dark	4.586435	4.07785	5.09502