condition	mean	min	max
4 h after light	3572.1	3572.1	3572.1
8 h after light	3104.05	3094.4	3113.7
12 h after light	3470.45	2722.0	4218.9
4 h after dark	3397.65	2968.3	3827.0
8 h after dark	3337.6499999999996	2768.1	3907.2
12 h after dark	3548.85	3288.7	3809.0