condition	mean	min	max
3 h after light	23.038966666666667	18.6618	31.4372
6 h after light	17.9491	14.4158	23.2225
9 h after light	11.571766666666667	11.2701	11.9661
12 h after light	22.535072500000002	8.90079	55.4566
3 h after dark	28.2925	25.2603	31.7082
6 h after dark	35.5445	31.3392	41.0313
9 h after dark	35.936933333333336	31.7654	41.4782
12 h after dark	52.516149999999996	50.3431	54.6892