condition	mean	min	max
4 h after light	21.8678	19.3607	24.5555
8 h after light	7.516156666666667	3.14927	11.4596
12 h after light	8.7818	5.49936	13.6537
4 h after dark	20.829633333333334	16.1795	24.9888
8 h after dark	34.2427	26.7705	41.1057
12 h after dark	28.247600000000002	25.3242	32.4925