condition	mean	min	max
4 h after light	10.89892	7.39454	14.4033
8 h after light	13.4484	12.3772	14.5196
12 h after light	13.248000000000001	12.9275	13.5685
4 h after dark	20.201266666666665	19.9535	20.4138
8 h after dark	17.30473333333333	16.6957	17.8733
12 h after dark	16.429533333333335	13.6841	19.0329