condition	mean	min	max
4 h after light	3.9960786666666666	3.880695	4.171794
8 h after light	3.6878583333333332	1.905504	5.9476569999999995
12 h after light	17.42098	10.87384	21.73021
16 h after light	16.56643	10.11893	23.99766
4 h after dark	5.166249333333333	2.927263	7.622665
8 h after dark	2.534298333333333	1.7720150000000001	3.8131769999999996