condition	mean	min	max
4 h after light	95.244985	83.358061	107.131909
8 h after light	98.422968	88.539863	108.306073
12 h after light	84.221483	69.468358	98.974608
4 h after dark	82.579369	78.773627	86.385111
8 h after dark	78.3214385	78.003884	78.638993
12 h after dark	46.285745	46.285745	46.285745