condition	mean	min	max
4 h after light	68.09365	49.9281	86.2592
8 h after light	48.15155	46.7997	49.5034
12 h after light	43.1475	39.1207	47.1743
4 h after dark	65.79505	59.0613	72.5288
8 h after dark	75.23535	71.0255	79.4452
12 h after dark	83.77465000000001	79.7472	87.8021