condition	mean	min	max
4 h after light	24.9654315	16.64824	33.282623
8 h after light	26.5981545	24.962043	28.234266
12 h after light	25.28459	18.058836	32.510344
4 h after dark	21.515479	19.912367	23.118591
8 h after dark	19.821807	18.66808	20.975534
12 h after dark	21.799212	21.799212	21.799212