condition	mean	min	max
4 h after light	2544.0	2544.0	2544.0
8 h after light	2322.05	2105.9	2538.2
12 h after light	2033.6499999999999	1904.1	2163.2
4 h after dark	2458.85	2064.0	2853.7
8 h after dark	3204.5	3090.8	3318.2
12 h after dark	3264.0	3162.9	3365.1