condition	mean	min	max
4 h after light	3399.2	3399.2	3399.2
8 h after light	3364.3999999999996	3195.1	3533.7
12 h after light	3227.95	3108.5	3347.4
4 h after dark	3067.0	2992.5	3141.5
8 h after dark	2756.45	2684.2	2828.7
12 h after dark	2562.8	2476.1	2649.5