condition	mean	min	max
4 h after light	88.67515	80.0048	97.3455
8 h after light	67.25025	65.8696	68.6309
12 h after light	36.68525	28.556	44.8145
4 h after dark	33.5857	31.7856	36.1403
8 h after dark	39.941066666666664	38.4931	41.8239
12 h after dark	78.77853333333334	76.8405	82.0356