condition	mean	min	max
4 h after light	2.757038	2.682649	2.839741
8 h after light	2.0020386666666665	1.489839	2.3540330000000003
12 h after light	1.3488280000000001	1.2659200000000002	1.453777
16 h after light	2.873904	2.677245	3.2480900000000004
4 h after dark	2.2809323333333333	2.093714	2.536132
8 h after dark	1.513099	1.442883	1.598639