condition	mean	min	max
4 h after light	57.55905	55.3288	59.7893
8 h after light	67.7493	59.7075	75.7911
12 h after light	71.10765	70.8466	71.3687
4 h after dark	85.69873333333334	80.1274	94.7488
8 h after dark	91.78923333333333	82.7828	99.0339
12 h after dark	73.31663333333333	67.4025	83.0234