condition	mean	min	max
0 h after light	11.60605	10.9723	12.2398
4 h after light	6.6919699999999995	6.29787	7.08607
8 h after light	7.062835	6.73073	7.39494
4 h after dark	8.06274	8.04684	8.07864
8 h after dark	10.97065	10.8535	11.0878
12 h after dark	10.677	10.1572	11.1968