condition mean min max 0 h after light 0.325847 0.284355 0.367339 2 h after light 0.2827555 0.0 0.565511 4 h after light 0.212904 0.194667 0.231141 8 h after light 0.8127615 0.568333 1.05719 12 h after light 1.4337849999999999 1.22671 1.64086 2 h after dark 1.1472795 0.975329 1.31923 4 h after dark 0.8302445 0.567279 1.09321 8 h after dark 0.6405325 0.449497 0.831568 12 h after dark 0.3386365 0.313032 0.364241