condition	mean	min	max
4 h after light	3.72722	3.22119	4.23325
8 h after light	4.766515	4.52149	5.01154
12 h after light	4.675285000000001	4.61752	4.73305
4 h after dark	4.874196666666666	3.70092	5.84333
8 h after dark	3.83686	3.48652	4.22222
12 h after dark	3.7230233333333334	3.1722	4.4365