condition	mean	min	max
4 h after light	10.631146666666666	8.11254	12.2631
8 h after light	6.301593333333334	1.70566	11.7566
12 h after light	7.4529499999999995	4.79981	11.2273
4 h after dark	23.9889	17.2875	28.2414
8 h after dark	36.3099	24.5528	47.2861
12 h after dark	46.07483333333333	39.6785	50.2713