condition	mean	min	max
4 h after light	41.31555	34.099	48.5321
8 h after light	95.57815	94.3845	96.7718
12 h after light	190.36450000000002	186.639	194.09
4 h after dark	113.52466666666666	112.993	114.267
8 h after dark	53.2902	50.254	58.5235
12 h after dark	37.033833333333334	35.2928	38.3196