condition	mean	min	max
4 h after light	3403.4	3403.4	3403.4
8 h after light	3758.55	3427.0	4090.1
12 h after light	3425.1000000000004	3165.9	3684.3
4 h after dark	3185.65	3111.3	3260.0
8 h after dark	3429.8	3066.9	3792.7
12 h after dark	3118.25	2920.3	3316.2