condition	mean	min	max
4 h after light	67.58879999999999	61.4337	73.7439
8 h after light	33.8517	31.6698	36.0336
12 h after light	22.43275	21.6794	23.1861
4 h after dark	27.35203333333333	26.0563	29.0022
8 h after dark	39.88256666666667	37.9053	41.7479
12 h after dark	48.07673333333333	43.2296	55.3347