condition	mean	min	max
4 h after light	2796.3	2796.3	2796.3
8 h after light	2797.65	2757.3	2838.0
12 h after light	2695.0	2641.6	2748.4
4 h after dark	3273.95	2898.8	3649.1
8 h after dark	3364.45	3300.2	3428.7
12 h after dark	3393.35	3321.6	3465.1