condition	mean	min	max
4 h after light	5.007126666666666	4.558468	5.5652349999999995
8 h after light	2.883748333333333	2.6543959999999998	3.282312
12 h after light	2.3687456666666664	1.444189	2.928839
16 h after light	7.123037999999999	5.012818	8.28562
4 h after dark	5.529113000000001	3.794031	7.585066
8 h after dark	4.2692733333333335	3.637108	4.989259