condition	mean	min	max
1 h after light	10.628100534	9.228330428	12.02787064
3 h after light	13.689188553333333	10.24205365	15.89920106
5 h after light	15.70917445	13.07923137	18.54161982
7 h after light	15.211827166666668	13.64358739	16.61381751
9 h after light	14.272403045	9.675325835	18.59907977
11 h after light	13.21352143	10.79401465	15.62358161
1 h after dark	16.401274676666667	14.83377902	18.00130103
3 h after dark	14.93087176	10.91403335	20.18584534
5 h after dark	12.64698408	10.85471328	13.59180204
7 h after dark	12.407226703333334	12.18211239	12.83843313
9 h after dark	13.436495313333333	12.68018821	13.87997552
11 h after dark	13.907417216666666	13.25168089	15.20714924