condition	mean	min	max
4 h after light	132.612259	123.610354	141.614164
8 h after light	128.7549365	124.047047	133.462826
12 h after light	134.5779125	113.690862	155.464963
4 h after dark	117.599289	111.588224	123.610354
8 h after dark	111.3058255	99.001297	123.610354
12 h after dark	105.365574	105.365574	105.365574