condition	mean	min	max
4 h after light	3.272042	2.780591	4.153982
8 h after light	2.8596816666666665	2.210584	3.281601
12 h after light	2.4313143333333334	1.712541	3.5329919999999997
16 h after light	3.1663223333333335	2.741509	3.487582
4 h after dark	3.2697279999999997	2.584418	4.097897
8 h after dark	2.446289666666667	1.488523	3.251092