condition	mean	min	max
4 h after light	3352.5	3352.5	3352.5
8 h after light	3046.2	2925.0	3167.4
12 h after light	2976.9	2886.0	3067.8
4 h after dark	2671.95	2440.4	2903.5
8 h after dark	2725.75	2536.9	2914.6
12 h after dark	2781.3	2714.6	2848.0