condition mean min max 1 h after light 2.823351271 2.0529066609999997 3.593795881 3 h after light 1.9677695819999999 1.5237908709999999 2.516165342 5 h after light 2.7706393546666668 2.637801487 2.9608763560000004 7 h after light 3.396416106 2.1218966619999997 4.411478536000001 9 h after light 3.733485953666667 2.8884114419999998 4.249665963 11 h after light 2.7539390370000003 1.474195353 4.09291648 13 h after light 3.1219896013333335 2.961578868 3.277469421 15 h after light 3.243960852 2.339633164 4.388807578 1 h after dark 2.864649625 2.298841499 3.648169518 3 h after dark 3.4686865493333334 2.9406274530000003 3.742313453 5 h after dark 4.105151824333333 3.909809423 4.3216992030000005 7 h after dark 2.737026545 2.409672946 3.045297221