condition	mean	min	max
4 h after light	3.5295789999999996	3.352432	3.7544489999999997
8 h after light	2.438070333333333	1.6575970000000002	2.872427
12 h after light	1.6706033333333334	1.455302	1.8285330000000002
16 h after light	3.3597223333333335	2.84472	3.932286
4 h after dark	3.0979516666666664	2.580921	3.4435569999999998
8 h after dark	1.769776	1.687298	1.825625