condition	mean	min	max
0 h after light	7.87905	7.52186	8.23624
4 h after light	4.734535	4.65665	4.81242
8 h after light	6.569905	5.69808	7.44173
4 h after dark	9.554965	8.93363	10.1763
8 h after dark	7.52618	7.4081	7.64426
12 h after dark	7.4375599999999995	6.66459	8.21053