condition	mean	min	max
0 h after light	19.771500000000003	18.3286	21.2144
2 h after light	4.726285	4.0152	5.43737
4 h after light	14.44005	13.0143	15.8658
8 h after light	22.9568	21.5587	24.3549
12 h after light	9.84913	9.34096	10.3573
2 h after dark	11.61535	11.4963	11.7344
4 h after dark	15.8398	14.8259	16.8537
8 h after dark	20.877000000000002	20.1524	21.6016
12 h after dark	19.762349999999998	18.0941	21.4306