condition	mean	min	max
4 h after light	95.4585	92.9733	97.9437
8 h after light	125.4125	122.059	128.766
12 h after light	79.2632	75.1232	83.4032
4 h after dark	142.152	129.78	154.524
8 h after dark	112.499	105.993	119.005
12 h after dark	113.074	110.999	115.149