condition	mean	min	max
4 h after light	14.984206	14.984206	14.984206
8 h after light	15.492775	14.956176	16.029374
12 h after light	15.843007	14.019655	17.666359
4 h after dark	14.4047795	13.825353	14.984206
8 h after dark	13.975444	13.953844	13.997044
12 h after dark	14.984206	14.984206	14.984206