condition	mean	min	max
4 h after light	24.908	17.1353	31.4467
8 h after light	17.69189666666667	4.85839	29.2666
12 h after light	19.715466666666668	12.7058	29.0513
4 h after dark	35.247933333333336	30.3972	37.8405
8 h after dark	22.7036	18.2304	27.9176
12 h after dark	28.1287	19.4238	35.0423