condition	mean	min	max
0 h after light	9.867460000000001	9.36532	10.3696
4 h after light	7.732959999999999	7.36619	8.09973
8 h after light	26.9745	25.6835	28.2655
4 h after dark	23.3587	20.8986	25.8188
8 h after dark	14.219850000000001	13.9164	14.5233
12 h after dark	8.762205	8.69641	8.828