condition	mean	min	max
4 h after light	6.5873566666666665	4.82575	8.00458
8 h after light	6.6102799999999995	2.2657	10.8677
12 h after light	6.789246666666666	4.15832	10.0345
4 h after dark	8.69793	6.67304	10.3766
8 h after dark	7.2828800000000005	4.82023	8.6524
12 h after dark	5.47725	4.87374	6.08532