condition	mean	min	max
4 h after light	3060.4	3060.4	3060.4
8 h after light	2596.0	2171.1	3020.9
12 h after light	2451.8	2077.7	2825.9
4 h after dark	2966.3999999999996	2217.7	3715.1
8 h after dark	3162.3	2518.9	3805.7
12 h after dark	3321.1	2774.7	3867.5