condition	mean	min	max
3 h after light	35.093900000000005	31.7623	39.401
6 h after light	22.451999999999998	21.4808	23.7724
9 h after light	15.628266666666667	14.898	16.7435
12 h after light	17.2402	12.1576	29.5976
3 h after dark	16.852600000000002	16.0574	17.4568
6 h after dark	18.918133333333333	18.3642	19.5524
9 h after dark	23.519766666666666	22.6567	25.0917
12 h after dark	31.7524	28.5185	34.9863