condition	mean	min	max
4 h after light	12.955019	11.460729	14.449309
8 h after light	13.161613	12.395518	13.927708
12 h after light	12.610903	12.610903	12.610903
4 h after dark	12.098364499999999	11.674163	12.522566
8 h after dark	11.7276145	11.059711	12.395518
12 h after dark	12.70461	12.70461	12.70461