condition	mean	min	max
3 h after light	63.8663	59.4846	67.137
6 h after light	65.7732	53.787	76.6881
9 h after light	66.21369999999999	61.8092	73.1158
12 h after light	71.540375	67.4623	75.1082
3 h after dark	88.19250000000001	84.6679	91.5815
6 h after dark	62.72123333333333	53.4717	71.6428
9 h after dark	44.40383333333333	37.7942	56.2896
12 h after dark	46.073	45.1335	47.0125